Question

Define shadow. Mention its characteristics any four

Answer 1

Answer:

Shadow - A shadow is the region in which light, from a source, gets obstructed by an opaque object.

Four chacharacteristics are--

1) It is always either large or same size as that of the object.

2) It always black in colour.

3) Its position changes depending upon the position of source of light.

4) it needs a screen for being formed.