A boy stands straight infront of a mirror at a distance of 30 cm away from it. He sees his erect image whose height is 1/5th of his real height. The mirror he is using is__________
A. Plane mirror
B. Convex mirror
C. Concave mirror
D. None
Answer:B
A boy stands straight infront of a mirror at a distance of 30 cm away from it. He sees his erect image whose height is 1/5th of his real height. The mirror he is using is__________
A. Plane mirror B. Convex mirror C. Concave mirror D. None