There are electric fields and magnetic fields. If those change over time, the changes may propagate at the speed of light - that's called an electromagnetic wave.
It depends what you are talking about... Electromagnetic field Electromagnetic force Electromagnetic radiation Electromagnetic spectrum Electromagnetic therapy Electromagnetic waves ...they each have different meanings.
what does an electromagnetic spectrum consist of
The entire electromagnetic spectrum frequencies, from the lowest to the highest frequencies, are collectively called the electromagnetic spectrum.
The visible spectrum is a tiny, almost negligible slice of the electromagnetic spectrum. 'Sonar' has no place in this discussion. It's not even electromagnetic.
The electromagnetic spectrum includes electromagnetic waves with a continuous flow of the wavelength.
The special spectrum, also known as the electromagnetic spectrum, is significant in physics because it represents the range of electromagnetic waves, including visible light, radio waves, and X-rays. This spectrum is crucial for understanding the behavior of light and other forms of electromagnetic radiation, and it plays a key role in various fields such as optics, telecommunications, and astronomy.
Radio waves have the longest wavelength in the electromagnetic spectrum.
Visible light is a small section in the electromagnetic spectrum.
Radio waves have the lowest energy in the electromagnetic spectrum.
I think in the ultraviolet region of the electromagnetic spectrum.
It lies in infrared region of electromagnetic spectrum.
Light is classified in the electromagnetic spectrum as a form of electromagnetic radiation that falls within the visible spectrum, which is the range of wavelengths that can be detected by the human eye.