Question

An object of height 7 cm is kept at a distance of 25 cm in front of a concave mirror. The focal length of the mirror is 15 cm. At what distance from the mirror should a screen be kept so as to get a clear image. What will be the size and nature of the image? ​

Answer 1

Answer:

Find using the mirror formula(1/f=1/u+1/v)

Explanation:

as the obj is kept behind the focas , so the clear image formed will diminished and inverted