why does reflection occur class8
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why does reflection occur?
Refraction occurs any time light goes from one medium into another and the two mediums have different refractive index. The refractive index is the factor by which the speed of the light slows down relative to the speed of light in vacuum
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Stands for "Hypertext Markup Language." HTML is the language used to create webpages . "Hypertext" refers to the hyperlinks that an HTML page may contain.
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