Question

Which of the following is true about radiation from the sun?

It cannot travel through air.
It can travel through vacuum.
It is made up of rays that have the same frequency.
It is made up of rays that have the same wavelength.

Answer 1

>It can travel through vacuum. 

The rays must travel in the vacuum of space between Earth's atmosphere and the sun.

Answer 2

Answer:

 

B. It cannot travel through vacuum.

Explanation: