Physics, asked by Biswaranjan27, 1 year ago

an plano convex lens of refractive index 1.5 has a curved surface of radius 15cm . what is the focal length

Answers

Answered by Anonymous

3

focal length = 1/radius

1/0.15
=6.67 d

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Biswaranjan27: i am from odisha

Biswaranjan27: class 12

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