Physics, asked by mustaqeemmohammad41, 10 months ago

An equi - concave lens is to be made of
crownn glass. what should be
radii of the
surface of the lens of the if the power of the
lens is -2.5 dioptre and refractive
Index of crown glass is 1.65

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Answered by Anonymous

1

hello friend's

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Answered by agarewaldhruv

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I this is answer of your question

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