Question

An object of height 7.5 cm is placed in front of
a convex mirror of radius of curvature 25 cm at
a distance of 40 cm. The height of the image
should be -
(1) 2.3 cm
(2) 1.78 cm
(3) 1 cm
(4) 0.8 cm​

Answer 1

Answer:

(2) 1.78 cm.......

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