Science, asked by manojgupta8962p9amdw, 11 months ago

The radius of curvature of a concave mirror is 20 cm. Its focal length with proper sign will be

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Answered by shreya7879

1

Answer:

i hope it answers will be helpful to you thankyou.

Answered by Anonymous

2

1/f=1/v-1/u

hope this is helpful

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