An object of size 7.5cm is placed in front of a convex mirror of radius of curva

Question

An object of size 7.5cm is placed in front of a convex mirror of radius of curvature 25cm at a distance of 40cm The size of the image should be

Options:

A . 2.3cm

B . 1.78cm

C . 1cm

D . 0.8cm

Answer: Option B
:
B

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