Question:
A silvered ball of radius r 5 0 cm is so suspended that its
Last updated: 6/9/2023
A silvered ball of radius r 5 0 cm is so suspended that its centre is h 1 0 m above the floor and so 2 0 m horizontally away from a person of height ho 2 0 m There is also a large plane mirror which stands vertically at some distance from the person If the person sees his image in the ball as small as he sees his image in the plane mirror how far is the plane mirror from the person 450 ho loom Lir