Science, asked by jangidbhoomika21, 8 months ago

find the power of a lens of focal length 25 cm. what type of lens is it

Answers

Answered by ubaidmum008

0

Explanation:

Since the focal length is negative, it is a concave lens or diverging lens.

Answered by akeshchabra7432

0

Answer:

power = 100/25=4D

f=+

concave lens

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