Question

A 6 cm tall object is placed perpendicular to the principal axis of concave mirror of focal length 30cm The distance of the object from the minor 15 45 cm Use minor formula to determine the position , nature of size of the image formed Also' draw labelled ray dia to show the Image formation In this case.

Answer 1

h = 6cm

f = -30cm

u = -45

v = -90cm from

m = -2