The focal length of a concave mirror is 50 cm.where an object be placed so that its image is two times magnified, real and inverted _______
A. 75 cm
B. 72 cm
C. 63 cm
D. 50 cm
Answer:A
The focal length of a concave mirror is 50 cm.where an object be placed so that its image is two times magnified, real and inverted _______
A. 75 cm B. 72 cm C. 63 cm D. 50 cm