Answer: It spreads forming waves
Step-by-step explanation:
Radiant energy is the one possessed by electromagnetic waves such as visible light, (IR) rays, ultraviolet (UV) rays, radio waves, etc. The main characteristic of this energy is that it can be propagated in a vacuum, without the need for any material support.
Other properties are:
- It is in motion continuosly
- Travel through space at the speed of 300,000 kilometers per second
- It spreads forming waves.