Question

please answer is questions

Answer 1

To form a shadow a source of light isrequired. It is only when light rays are obstructed we get the shadow of the object. The size of the shadow keeps on changing with the position of the sun. ... Transparent objects cannot form a shadow.
please mark it as brainlist

Answer 2

to form a shadow, the following things are required


1.object
2.source of light
3.screen or surface

the shape of object of which we want to make the shadow.

the source of light is needed to make the shadow.

the shadow can only be made on the surface