Fact 1: Alaser is used for producing light.

Fact 2: Light is the visible form of electromagnetic energy.

Given the two facts above, answer the question "A laser is used for producing what?" with the following options: 
- an electron microscope
 - electromagnetic energy
 - heat is produced
 - chemical changes
 - Electrical energy
 - hydrogen and oxygen
 - activation energy
 - objects that have mass


 

  electromagnetic energy       