Physics, asked by umangivyas2002, 6 months ago

true or false the radius of curvature of concave lens having focal length of 20cm is 10 cm​

Answers

Answered by Anonymous
5

Answer:

true...

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Answered by mohammadsarim309
1

True

Explanation:

concave lens having a radius of curvature of 10 cm and 20 cm, respectively, as well as a refractive index of 1.5 is silvered at the curved surface with radius of curvature 20 centimetres. What is the power of the given system?

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