✌️Derivation✌️
Derive the formula for refraction through a concave spherical surface!!
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Answer:
Let O be a point object or it's principle axis kept in a rarer medium first incident ray travelling through C is normal to the spherical surface therefor it will not deviate and goes along PX another mident ray OA will refract at Point A and it bends towards the normal.
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Explanation:
Let O be a point object or it's principle axis kept in a rarer medium first incident ray travelling through C is normal to the spherical surface. Therefore it will not deviate and goes along PX another mident ray OA will refract at point A and it bends towards the normal.
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