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if the angel of. incide2 and angle of emergence of a light ray falling on a glasd slab are i and e respectively prove that i=e |
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Answer» tion:a. If the angle of INCIDENCE and angle of emergence of a light ray FALLING on a glass slab are i and e respectively, PROVE that, i = e. ... A RAIBOW is the combined effect of the refraction, DISPERSION, and total internal reflection of light. |
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