Question

Which of the following is necessary in order to classify the different types of
electromagnetic radiation?

Answer 1

Answer:

The EM spectrum is generally divided into seven regions, in order of decreasing wavelength and increasing energy and frequency. The common designations are: radio waves, microwaves, infrared (IR), visible light, ultraviolet (UV), X-rays and gamma rays.

Explanation:

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Answer 2

In order to classify the different types of electromagnetic radiation, frequency is necessary.

What is electromagnetic radiation?

The EM spectrum have seven different regions in terms of decreasing wavelength. The increase in energy and frequency denotes decreasing wavelength. The parts of EM spectrum are radio waves, microwaves, infrared (IR), visible light, ultraviolet (UV), X-rays and gamma rays.

Thus, in order to classify the different types of electromagnetic radiation, frequency is necessary.

Learn more about electromagnetic spectrum.

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