Electromagnetic Radiation:Electromagnetic radiation includes various types of energy waves that travel through space, such as visible light, ultraviolet rays, and microwaves.
Wavelength:Wavelength refers to the distance between two consecutive peaks or troughs in a wave. Infrared radiation has longer wavelengths compared to visible light.
Heat Transfer:Heat transfer is the movement of thermal energy from one object or system to another due to a difference in temperature. Infrared radiation is involved in heat transfer processes.