Question

An object is placed 100 cm in front of concave mirror produces virtual image. Its radius of curvature possibly will be-

Answer 1

Answer:

Since the image formed is upright, the object lies within the focus of the concave mirror.

So, f > 100 mm

We know R = 2f

So, R > 200 mm

i.e. Radius of curvature is more than 200 mm.

Answer 2

Answer:

50 CM.

Explanation:

50 CM IS ANSWER....

HOPE THIS WILL HELP YOU