Question

what is a shadow? explain how shadows formed

Answer 1

shadow is dark outline of an object . A shadow is formed when an opaque a object blocks the light

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