Which of the following are true regarding light?

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Question

Which of the following are true regarding light?

Options:

A . It is a form of energy.

B . It makes things around us visible.

C . A ray of light travels in a straight line.

D . Light has mass.

Answer: Option A
:
A, B, and C

Light is a form of energy. It is because of light that we are able to see the things around us. Thus makes things around us visible. A ray of light travels in a straight line as long as it is in one medium. However, light doesn't have mass.

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