Question

An object is placed at a distance of 20 cm from a concave mirror of radius of curvature 60 cm. Find the position and nature of image formed by the mirror. Also find magnification produced by the mirror

Answer 1

Answer:

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Answer 2

Answer:

Explanation:

u= -20 f= -30

1/u+1/v=1/f

1/-20+1/v=1/-30

Therefore v=-60

M=-v/u=-(-60)/-20=60/-20=-3

Therefore m=-3