Question

Which of the following statements is true?

1. Light energy is a form of potential energy only.
2. Light energy does not require a medium through which to travel.
3. Light energy does not serve any useful purpose.
4. Light energy is the same as sound waves.

Answer 1

i think i remember this... i think it was b

Answer 2

2. Light energy does not require a medium through which to travel.

Hope this helps!