Physics, asked by rishimenon1835, 1 year ago

a concave mirror gives a ral image magnified 4 times. when the object is moved 3cm the magnification of the real image is 3 times. find the focal length of the mirror

Answers

Answered by Asmitgungun303

1

I will soon post your answer

Answered by sai3817

3

answer is 36cm
i think so

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