Science, asked by shrushti1644, 1 year ago

A concaue lins has focal length 30
what distance should the object to placed
from the sens 30- that at forms an image at
20 cm to rom the lens! Also fund the
magnifiction produced by the lens

Answers

Answered by dhruvesingh198

1

Explanation:

30-20cm how much for image produced it

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