Science, asked by bopchevidhi, 1 year ago

if a convex lens of focal length 10cm and a concave lens of focal length 50 cm are kept in contact with each other what will be the focal length of the combination

Answers

Answered by indhub1981

3

Answer:

60cm

Explanation:

Answered by sajjushandrin

1

Answer:

First u shld find the power of both the lens and u shld find the combination

Explanation:

Hope it helps u

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