Question

Give reason for why the shadow can not be seen in darkroom

Answer 1

we cannot see shadow in dark room because we need light to see the shadow.

Answer 2

because there is a need of light to form/see the shadow.

EXPLAINATION

There is no light in the dark room.

hence the shadow can not be seen in darkroom

conditions required for the formation of shadow are as follows :-

1) light

2) opaque object

3) place for the formation of shadow

................................................hope it helps you.......................................................