Question

Sana is hiding behind a door and trying to look around the open door
through a bent hollow tube. Do you think she would see through it?
Why? What is this property of light called?

Answer 1

Explanation:

Light consists of very small particles of light called ' Photons’. These travel in a very high speed approximately 3 × 10^8. These particles move is straight line . If they don't travel in a straight line these will travel through a curved tube etc . But as they travel in a straight path we can't see them through a bend tube .