Question

Describe a simple experiment to show that light travels in a straight line ​

Answer 1

Answer:

ok sis here is your answer

not only one but two

Explanation:

Two experiments are used to demonstrate how light travels in straight lines. In the first example, the presenter arranges three pieces of card, with holes in, in an uneven line. The light stops and cannot travel through all three cards. When she arranges the holes in a straight line, the light can travel through. In the second example, a light source is shone onto a shiny and uneven surface. We see how the light still travels in a straight line, but scatters and reflects in different directions.

plz only like and Mark it as brainliest answer

Answer 2

Explanation:

Take a straight pipe. At one place a torch and turn on. You will find the light from the torch came out. This shows

light travels in straight line