Question

which type of electromagnetic wave is most commonly used for television broadcasting? microwaves x - rays radio waves infrared waves

Explanation:

Television broadcasting relies on electromagnetic waves that can travel long distances through the atmosphere without significant attenuation and can carry audio/visual signals. Radio waves, specifically VHF and UHF bands, are the standard for this purpose. Microwaves are used for satellite TV and point-to-point communication, X-rays are for medical imaging, and infrared waves are for short-range applications like remote controls.

Answer:

Radio waves