Physics, asked by ggchdchc, 17 days ago

Power of a lens is -40, it's focal length is
O -25 m.
O -25 cm
O -2.5 m
O -2.5 cm​

Answers

Answered by amrindersingh0590
0

Answer:

-2.5m

Explanation:

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Answered by samsaelumalai
0

Answer:

-2.5 m

Explanation:

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