Science, asked by tyyydyh, 9 months ago

14. The power of concave lens of focal length 2m.
a. 0.5m b.-0.5m
C. 0.4m
d. -0.4m

Answers

Answered by tanmaysingh120805

1

Answer:

a. 0.5m

Explanation:

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Answered by sreedevi649

0

Explanation:

the power of a concave lens of focal length is -0.5 dioptre.

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