Question

PLEASE ANSWER IT PROPERLY. THEN, I WILL MARK AS BRAINLEST​

Answer 1

Answer:

Take a straight straw and look at the light rays through it. Take another straw which is bent and try to look at the light rays through it. You will observe that when the straw was straight you could see the light and when the straw was bent you could not see the light.

Explanation:

Answer 2

Explain the activity

Take a straight straw and look at the light rays thought it .

Explanation:

Take another straw which is bent and try to look at the light rays thought it . You will observe that when the straw was straight you could see the light and when the straw was bent you could not see the light .