Question

An object is placed 15cm from a convex mirror of radius of curvature 90cm.

Calculate position of the image and its magnification.​

Answer 1

Answer:

u= -15cm

f= +45cm

1/v+1/u= 1/F

1/v=1/45 -[ 1/ -15]

1/v= 4/45

v= 11.25 which is beyond the mirror

mg= -v/u=  1125/1500