Physics, asked by sakshipatil42, 10 months ago

Focal length of a convex lens of refractive index 1.5 is 2
cm. Focal length of lens when immersed in a liquid of
refractive index of 1.25 will be
(CBSE 1988)

Answers

Answered by harshita0207

3

Answer:

5cm

Explanation:

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