Question

A erect image which is 3 times of image it is obtained with concave mirror radius 36cm Calculate U and V

Answer 1

Answer:

Answer Expert Verified

v = -3 u actually u is negative. Hence v is positive. R = -36 cm => f = R/2 = -18 cm , negative for a concave mirror. the object is placed 12 cm from pole of concave mirror , less than the focal length, to have an ERECT magnified image 3 times the object.

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Answer 2

Answer:

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