Social Sciences, asked by kalashjain72, 6 months ago

1. If the power of a lens is +2D, what is its focal length?
(a) -50cm (b)-100cm (c) +50cm (d) +100cm

Answers

Answered by Anonymous

8

Answer:

-50 cm is correct ans.........

Answered by animegirlavater

2

please MARK the ABOVE answer as BRAINLIEST..

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