Question

An object is placed in front of a concave
mirror. If the distance between object
and its image is 48 cm, find the focal
point of the mirror.
(Himage = Hobject/3)
(A) 9 cm
(B) 12 cm
(C) 18 cm
(D) 36 cm

Answer 1

Answer:

b / 12 cm is the right answer