Question

(b)what are the essential condition to form a shadow?​

Answer 1

Answer:

• There should be an opaque material.

• There should be a source of light and screen.

• The object must be placed in the path of light. Then shadow is formed on the screen.

hope this much helps uh ❣️

Answer 2

$\huge\bold\red{Question}$

What are the essential condition to form a shadow?

$\huge\bold\green{Answer}$

• A source of light
• An opaque object
• A screen