Question

if the object is at a distance of 15 cm from a convex mirror of focal length us 7 cm calculate V calculate magnification and height ratio​

Answer 1

Answer:

Given,

object distance = u = -15cm

image distance = v = -7cm

Mirror formula,

1/f = 1/v + 1/u

f = vu/v+u = (-15)(-7)/-22

Answer = -15*-7/-22

Hope it helps u

Explanation: