Question

This activity should be done at night or
in a dark room. Ask one of your friends
to hold a mirror in his/her hand at one
corner of the room. Stand at another
corner with a torch in your hand. Cover
the glass of torch with your fingers and
switch it on. Adjust your fingers with a
small gap between them so that you can
get a beam of light. Direct the beam of
the torch light onto the mirror that your
friend is holding. Do you see a patch of
light on the other side (Fig. 11.8)? Now,​

Answer 1

Answer:

A push or pull is called force