Science, asked by pratyutparna25, 11 months ago

list all the sign conventions for concave and convex lens​

Answers

Answered by Dksahoo222
0

Answer: about concave...Since, the centre of curvature and focus lie in front of the concave mirror, so signs of radius of curvature and focal length are taken as negative in the case of concave mirror.

In case of convex mirror ... It is opposite ...

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Answered by chaudhary532
1

Answer:

Your ans

Explanation:

Concave- The kind of lens is used to correct myopia

Convex- Long - sightedness can be corrected by the use of a spectacles made from convex lenses

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