Question

Please give me answer of this question

Answer 1

apparatus: plane mirror, black stock paper, torch light.
procedure:i)make a slit in the black stock paper
ii) stick it to the torch
iii) now turn of the lights to make a total blackout
iv)place the torch on a table
v)you would be able to see a light beam
vi) now put the plane mirror in the way of the beam
vii) now you can easily see that light gets bent/reflected when it strikes a plane mirror