Question

) Define the term shadow. State the necessary conditions for the formation of shadow.​

Answer 1

Answer:

1. An area of darkness that is created when something blocks light.

2. - a source of light.

   - an opaque object.

   - a screen or surface behind the object.

Answer 2

Answer:

shadow is a patch that moves with us . so the dark patch which force with us is known as shadow .