Question

. A lens forms the image of an object placed at a distance of 15 cm from it, at a distance of 60 cm in
front of it. Find the focal length, magnification and nature of the image.

Answer 1

Answer:

HEY mate here is your answer.

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Hope it helps you.

^_^

Answer 2

object distance, u= 15cm

image distance,v=60cm

for a lens magnification is

M= V/U

therefore M= 60/15

therefore M= 4

answer=4