Physics, asked by sreesudharsan27, 10 months ago

Calculate the radius of curvature of an equi-concave lens of refractive index 1.5, when it is kept in a medium of refractive index 1.4, to have a power of –5D

Answers

Answered by sauravsingh926

0

Answer:

your answer is 1.9 x

Explanation:

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