Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
Microwaves are a type of electromagnetic radiation with longer wavelengths than those of visible light. They are commonly used in microwave ovens to heat food.
Infrared radiation refers to electromagnetic waves with longer wavelengths than those of visible light but shorter than microwaves. It is associated with heat energy and is often used in devices like remote controls and thermal cameras.
Radio waves: Radio waves have even longer wavelengths than microwaves and are used for communication purposes, such as broadcasting radio signals.