Question

An object is placed at a distance of 15 cm from a concave mirror of radius of curvature 20cm calculate the position na
ture and magnification of the image​

Answer 1

Answer:

Hence, image is at a distance of 30 cm from the mirror and it's magnification is -2 , which shows image is real and inverted

Explanation:

Remember -- F = R/2 and M = -v/u

Hope i helped you:)