A boy 1.5 m tall with his eye level at 1.38 m stands before a mirror fixed on a wall. The minimum length of mirror required to view the complete image of boy is
A. 0.75 m
B. 0.06 m
C. 0.69 m
D. 0.12 m
Answer:A
A boy 1.5 m tall with his eye level at 1.38 m stands before a mirror fixed on a wall. The minimum length of mirror required to view the complete image of boy is
A. 0.75 m B. 0.06 m C. 0.69 m D. 0.12 m