Physics, asked by jyoti3297, 8 months ago

The magnification of an image formed by a lens is -1. If the distance of the image from the optical centre of the lens is 25 cm. find the focal length of the lens. *

2 points

-12.5 cm

+12.5 cm

25 cm

None of these

Answers

Answered by js1322106

0

Answer:

it was a one direction song btw

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