Physics, asked by amitvikram1, 11 months ago

please never right or wrong answer

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Answered by manchit53

There is two lenses.One is Convex lense of focal length 20cm and another is concave lense of focal length 25cm.what is the focal length of combination.

ANS==========>A)0.01cm

amitvikram1: answer is right

Answered by dashanan1

Answer:

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please never right or wrong answer