Question

what is electromagnetic wave ​

Answer 1

Answer:

Electromagnetic waves or EM waves are waves that are created as a result of vibrations between an electric field and a magnetic field. In other words, EM waves are composed of oscillating magnetic and electric fields. ... They are also perpendicular to the direction of the EM wave.

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Answer 2

Answer:

Electromagnetic waves are waves that are created as a result of vibrations between an electric field and a magnetic field.

Explanation:

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