Question

an object of height 1.2 metre is placed before a concave mirror of focal length 20cm so that a real image is formed at a distance of 60 m from it. find the position of object what will be the height of image formed

Answer 1

u = -4.98 m
h= .0996 m
think so.....

Answer 2

v(image distance)= 1/3
magnification= 0.4
small
beyond c and f
real and inverted