Physics, asked by dheerajkrushna, 5 hours ago

Radius of curvature of one surface of double convex lens is three times of the other. If focal length of the lens is 30 cm and refractive index of the lens is 3/2, then radius of curvature of that surface is

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Answered by denorogshaina

1

Answer:

20 cm that's the radius og curvature of the surface

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