Question

object is kept at distance of 4m in
front of a spherical mirror . which forms erect
image distance of 1m from mirror . what is magnification . the mirror is concave or convex
​

Answer 1

Answer:

here it is

Explanation:

U = -4 cm

V = 1 cm

m=?

According to the formula

m = -v/u

So, m = -1/-4

m = 0.25

Answer 2

Answer given above.

Kindly check.

Hope it helps ☺