Question

How is a shadow formed ? What are its characteristice​

Answer 1

Answer:

The shadow is formed when light is stopped by an object. An opaque objects stops the light completely, so an opaque object casts a dark shadow behind it.

characteristics of shadows :-

1. shadow of an opaque object is always black irrespective of its colour.

2. The size of the shadow depends upon the relative position of the source of light and the opaque object that is acting as an obstacle.

hope it helps you dear...

Answer 2

Q) How is a shadow formed ? What are its characteristice

ANSWER:-

An opaque object blocks the light falling on it . This creates an area of darkness on the side of the object away from the source of light . The translucent object also creates a faint area of darkness . An area of darkness formed by an opaque object obstructing light is called as a shadow .