Question

Which one among the following waves are called waves of heat energy ?

• A. Radio waves
• B. Infrared waves
• C. Ultraviolet waves
• D. Microwaves

Answer 1

Answer:

B. Infrared waves

Infrared waves, or infrared light, are part of the electromagnetic spectrum. People encounter Infrared waves every day; the human eye cannot see it, but humans can detect it as heat. A remote control uses light waves just beyond the visible spectrum of light—infrared light waves,to change channels on your TV.