Question

A laser is not a type of light. True or false?

Answer 1

False. A laser is indeed a type of light. Specifically, it emits coherent light, which means the light waves are in phase and have the same frequency. The term "laser" stands for "Light Amplification by Stimulated Emission of Radiation." While lasers have distinct properties compared to other sources of light, such as incandescent bulbs or LEDs, they are still categorized as a form of light.