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how do we use the EM spectrum​

Sagot :

Answer:

Behaviour and uses of electromagnetic waves

Radio waves. Radio waves are used for communication such as television and radio. ...

Microwaves. Microwaves are used for cooking food and for satellite communications. ...

Infrared. ...

Visible light. ...

Ultraviolet radiation

Explanation:

Behaviour and uses of electromagnetic waves

The behaviour of an electromagnetic wave in a substance depends on its frequency or wavelength. The differing behaviours of different groups in the electromagnetic spectrum make them suitable for a range of uses.

Radio waves