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______
A. 2.3 cm
B. 1.78 cm
C. 1 cm
D. 0.8 cm
Answer:B
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______
A. 2.3 cm B. 1.78 cm C. 1 cm D. 0.8 cm