Which term describes a wave that is made up of electric and magnetic fields

Electromagnetic waves

Step-by-step explanation:

Literally, electromagnetic waves refers to waves that are made up of oscillating electric and magnetic waves.

These waves are created due to the vibrations between an electric field and a magnetic field, propagating through space, carrying electromagnetic radiant energy.

There are 7 categories of this type of waves.

1. Radio Waves:

2. Microwaves

3. Infrared Waves

4. Visible Light Rays.

5. Ultraviolet Waves

6. X-rays: Penetrating Radiation

7. Gamma Rays

An electromagnetic wave is made up of vibrating electric and magnetic fields that move through space or some medium at the speed of light.