what are three properties of electromagnetic waves?\nthey travel slower than the speed of light, they…

what are three properties of electromagnetic waves?\nthey travel slower than the speed of light, they include visible light waves, and they can transfer energy through empty space.\nthey need matter through which to travel, they travel at the speed of light, and they include visible light waves.\nthey travel at the speed of light, they include ultraviolet waves, and they can transfer energy through empty space.\nthey include ultraviolet waves, they need matter through which to travel, and they travel slower than the speed of light.

what are three properties of electromagnetic waves?\nthey travel slower than the speed of light, they include visible light waves, and they can transfer energy through empty space.\nthey need matter through which to travel, they travel at the speed of light, and they include visible light waves.\nthey travel at the speed of light, they include ultraviolet waves, and they can transfer energy through empty space.\nthey include ultraviolet waves, they need matter through which to travel, and they travel slower than the speed of light.

Answer

Answer:

C. They travel at the speed of light, they include ultraviolet waves, and they can transfer energy through empty space.

Explanation:

Step1: Recall EM - wave speed

Electromagnetic waves travel at the speed of light in a vacuum ($c = 3\times10^{8}\ m/s$).

Step2: Identify EM - wave components

The electromagnetic spectrum includes ultraviolet waves.

Step3: Understand EM - wave propagation

Electromagnetic waves are non - mechanical waves and can transfer energy through empty space (vacuum).