Question

What are the two regions of a shadow? How are they different from one another?

Answer 1

Umbra and penumbra are the two regions in a shadow.

Umbra: is the darkest part of the shadow where the light from the source is blocked by an object.

Penumbra: is the art of the light source which is covered partly.

They have different amounts of light in them.

Answer 2

HEY MATE

HERE IS YOUR ANSWER

SHADOW IS FORMED WHEN AN OBJECT COMES BETWEEN ANY SOURCE OF LIGHT. SHADOW IS BLACK IN COLOUR.

IMAGE IS FORMED WHEN AN OBJECT IS SEEN FROM LENS OR MIRRORS. IMAGE IS COLOURFUL AS IT IS A REPLICA OF THE OBJECT.

HOPE IT HELPS YOU