Question
Question: A boy stands straight infront of a mirror at a distance of \(\frac { 1 } { 5 } t h\)of his real heig...
A boy stands straight infront of a mirror at a distance of 51thof his real height. The mirror he is using is
A
Plane mirror
B
Convex mirror
C
Concave mirror
D
Plano-convex mirror
Answer
Convex mirror
Explanation
Solution
Size is 51 It can’t be plane and concave mirror, because both conditions are not satisfied in plane or concave mirror. Convex mirror can meet all the requirements.