Question

An object is located 20 cm in front

of a concave mirror of radius of curvature 60 cm.

Find the position and nature of the image formed.​

Answer 1

Answer

highly enlarged , real and inverted

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Answer 2

Explanation:

u = -20 cm

R = 60 cm

f = R/2 = 60/2 = -30cm

1/f = 1/v + 1/u

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

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

-1 / 60 = 1/v

v = -60 cm

image will real and inverted