Subject :NSO Class : Class 8
By using a concave mirror, image of a tree is focused on a screen. The distance between the screen and the mirror is
(a) Equal to twice the focal length of the concave mirror.
(b) Equal to one fourth of the focal length of the concave mirror.
(c) Equal to half the radius of curvature of the concave mirror.
(d) Equal to the radius of curvature of the concave mirror.
Ans 1: (Master Answer)
Class : Class 1
The correct answer is C.