Question

what is electo magnetic spectrum​

Answer 1

Electromagnetic Spectrum:

The Electromagnetic Spectrum. The electromagnetic (EM) spectrum is the range of all types of EM radiation.

● Radiation is energy that travels and spreads out as it goes, the visible light that comes from a lamp in your house and the radio waves that come from a radio station are two types of electromagnetic radiation.

Answer 2

The Electromagnetic Spectrum. The electromagnetic (EM) spectrum is the range of all types of EM radiation. Radiation is energy that travels and spreads out as it goes – the visible light that comes from a lamp in your house and the radio waves that come from a radio station are two types of electromagnetic radiation.

The waves of energy are called electromagnetic (EM) because they have oscillating electric and magnetic fields. If it has low frequency, it has less energy and could be a TV or radio wave. All EM energy waves travel at the speed of light. No matter what their frequency or wavelength, they always move at the same speed.

Explanation:

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