{"id":3532,"date":"2023-02-05T06:48:44","date_gmt":"2023-02-05T06:48:44","guid":{"rendered":"https:\/\/10thclass.deltapublications.in\/?page_id=3532"},"modified":"2025-05-24T04:29:45","modified_gmt":"2025-05-24T04:29:45","slug":"s-18-a-spectrum","status":"publish","type":"page","link":"https:\/\/10thclass.deltapublications.in\/index.php\/s-18-a-spectrum\/","title":{"rendered":"S-18.a Spectrum"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>Spectrum<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-f79afd6ea8b322268468366b8e5f7cc7\" style=\"color:#74008b\"><strong>Key Notes:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group has-large-font-size\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h4 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-533e00a64f86b8692b10f82032b86eb2\" style=\"color:#000060;background-color:#dfc816\"><strong>Definition of Spectrum<\/strong><\/h4>\n\n\n\n<p>The spectrum refers to the band of colors or wavelengths obtained when light is dispersed through a prism or diffraction grating.<\/p>\n<\/div><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-27-1-1024x640.png\" alt=\"\" class=\"wp-image-15831\" style=\"width:446px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-27-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-27-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-27-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-27-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-27-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-27-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<div class=\"wp-block-group has-large-font-size\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h4 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-9177eb629439dd9e5f55cf21dedad683\" style=\"color:#000060;background-color:#dfc816\"><strong>Types of Spectrum<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Continuous Spectrum<\/strong>\n<ul class=\"wp-block-list\">\n<li>Contains all wavelengths without any gaps.<\/li>\n\n\n\n<li>Example: Sunlight, which gives a rainbow of colors (red to violet).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-28-1-1024x640.png\" alt=\"\" class=\"wp-image-15834\" style=\"width:438px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-28-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-28-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-28-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-28-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-28-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-28-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Emission Spectrum<\/strong>\n<ul class=\"wp-block-list\">\n<li>Produced by a hot gas or excited atoms.<\/li>\n\n\n\n<li>Appears as bright lines on a dark background.<\/li>\n\n\n\n<li>Example: Hydrogen emission spectrum.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-29-1024x640.png\" alt=\"\" class=\"wp-image-15835\" style=\"width:456px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-29-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-29-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-29-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-29-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-29-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-29.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Absorption Spectrum<\/strong>\n<ul class=\"wp-block-list\">\n<li>Produced when light passes through a cooler gas or medium.<\/li>\n\n\n\n<li>Appears as dark lines on a continuous spectrum background.<\/li>\n\n\n\n<li>Example: Solar spectrum.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-30-1024x640.png\" alt=\"\" class=\"wp-image-15836\" style=\"width:464px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-30-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-30-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-30-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-30-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-30-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-30.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-5ba1b02aa17ff362535139339f5c58a2\" style=\"color:#000060;background-color:#dfc816\"><strong>Formation of Spectrum<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dispersion of Light<\/strong>:<br>When light passes through a prism, it splits into its constituent colors due to differences in the bending (refraction) of each wavelength.<br><strong>Order of Colors (VIBGYOR)<\/strong>: Violet, Indigo, Blue, Green, Yellow, Orange, Red.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-31-1-1024x640.png\" alt=\"\" class=\"wp-image-15838\" style=\"width:490px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-31-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-31-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-31-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-31-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-31-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-31-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Diffraction Grating<\/strong>:<br>A device used to separate light into its components more precisely using the principle of diffraction.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-32-1-1024x640.png\" alt=\"\" class=\"wp-image-15840\" style=\"width:480px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-32-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-32-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-32-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-32-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-32-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-32-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-f2f6b8aedf251fe4355d16fbde83faec\" style=\"color:#000060;background-color:#dfc816\"><strong>Important Terms<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Wavelength (\u03bb)<\/strong>: The distance between two consecutive peaks or troughs in a wave.<\/li>\n\n\n\n<li><strong>Frequency (f)<\/strong>: The number of wave cycles passing a point per second.<\/li>\n\n\n\n<li><strong>Energy (E)<\/strong>: Related to wavelength and frequency (E=hf, where h is Planck&#8217;s constant).<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-daef91e163298d78f12169983f28fd29\" style=\"color:#000060;background-color:#dfc816\"><strong>Applications of Spectrum<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Astronomy<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Study of stars and planets using absorption and emission spectra.<\/li>\n\n\n\n<li>Identification of elements in celestial bodies.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-33-1-1024x640.png\" alt=\"\" class=\"wp-image-15842\" style=\"width:476px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-33-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-33-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-33-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-33-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-33-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-33-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Spectroscopy<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Analysis of chemical substances by studying their spectra.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-34-1-1024x640.png\" alt=\"\" class=\"wp-image-15844\" style=\"width:476px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-34-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-34-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-34-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-34-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-34-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-34-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Communication<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Use of electromagnetic spectrum (radio waves, microwaves) in telecommunication.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-35-1-1024x640.png\" alt=\"\" class=\"wp-image-15846\" style=\"width:508px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-35-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-35-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-35-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-35-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-35-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-35-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Medical<\/strong>:\n<ul class=\"wp-block-list\">\n<li>X-rays (part of the spectrum) are used in diagnostics.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-36-1-1024x640.png\" alt=\"\" class=\"wp-image-15848\" style=\"width:504px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-36-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-36-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-36-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-36-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-36-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-36-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-background\" style=\"background-color:#dfc816\"><strong>Electromagnetic Spectrum<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A broader classification of waves includes visible light, radio waves, microwaves, infrared, ultraviolet, X-rays, and gamma rays.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-37-1-1024x640.png\" alt=\"\" class=\"wp-image-15850\" style=\"width:514px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-37-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-37-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-37-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-37-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-37-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-37-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Order of Wavelength<\/strong>:<br><strong>Radio waves &gt; Microwaves &gt; Infrared &gt; Visible Light &gt; Ultraviolet &gt; X-rays &gt; Gamma rays<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-7b2d3f64302b2ef83c23757794ade252\" style=\"color:#000060;background-color:#dfc816\"> <strong>Characteristics of Light Spectrum<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dispersion<\/strong>: Separation of light into its components.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-38-1-1024x640.png\" alt=\"\" class=\"wp-image-15852\" style=\"width:528px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-38-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-38-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-38-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-38-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-38-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-38-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Refraction<\/strong>: Bending of light when passing from one medium to another.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-39-1-1024x640.png\" alt=\"\" class=\"wp-image-15855\" style=\"width:504px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-39-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-39-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-39-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-39-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-39-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-39-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Diffraction<\/strong>: Spreading of light when it encounters an obstacle or slit.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-40-1-1024x640.png\" alt=\"\" class=\"wp-image-15857\" style=\"width:466px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-40-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-40-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-40-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-40-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-40-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-40-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-e418c48520677e084372bbbc721af87b\" style=\"color:#000060;background-color:#dfc816\"> <strong>Newton\u2019s Experiment<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Newton demonstrated the dispersion of white light into its constituent colors using a prism, proving that light is a mixture of colors.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-41-1-1024x640.png\" alt=\"\" class=\"wp-image-15859\" style=\"width:516px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-41-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-41-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-41-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-41-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-41-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/1.Definition-of-Covalent-Bond-41-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-9aa7cc7d45a4d7930ed888a661ceae9c\" style=\"color:#000060;background-color:#dfc816\"> <strong>Significance in Science<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Provides insights into the composition, temperature, and motion of celestial objects.<\/li>\n\n\n\n<li>Helps in understanding the wave-particle duality of light.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><\/h4>\n\n\n\n<div class=\"wp-block-group has-large-font-size\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\"><strong>Let&#8217;s practice!<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/83080\/023\/948\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-87.png\" alt=\"\" class=\"wp-image-5707\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-87.png 500w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-87-300x300.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-87-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/81516\/891\/502\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-86.png\" alt=\"\" class=\"wp-image-5708\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-86.png 500w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-86-300x300.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-86-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Spectrum Key Notes: Definition of Spectrum The spectrum refers to the band of colors or wavelengths obtained when light is dispersed through a prism or diffraction grating. Types of Spectrum Formation of Spectrum Important Terms Applications of Spectrum Electromagnetic Spectrum Characteristics of Light Spectrum Newton\u2019s Experiment Significance in Science Let&#8217;s practice!<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-3532","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3532","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=3532"}],"version-history":[{"count":14,"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3532\/revisions"}],"predecessor-version":[{"id":17774,"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3532\/revisions\/17774"}],"wp:attachment":[{"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}