Question

A student conducts an activity
using a flask of height 15 cm
and a concave mirror. He finds
that the image formed is 45
cm in height. What is the
magnification of the image?
*
-3 times
O -1/3 times
O 1/3 times
O 3 times​

Answer 1

Answer:

When the object is placed beyond of centre of curvature or at infinity ,Infront of concave mirror ,then in this situation magnification of image formed by a concave mirror less than 1.