Question

What we need to see a shadow​

Answer 1

Answer:

Light,Opaque Object and a screen

Answer 2

Required Answer :-

Shadow is casted when Light is gutted on an opaque object. Light travels in a straight line and opaque objects cannot reflect or refract much of its light rays hence, Each light particles casts everybody part an object casts on light is formed as Shadow.

More to know :-

• Light is traveling always in straight light unless it is refracted form different mediums.

• Light is not a particle or a wave it dependence on which situation the Light is .

$\sf{Thank \: You}{}$