Question

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Q. What is an electromagnetic wave?​

Answer 1

Answer:

What is an electromagnetic wave?

Answer:

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

Answer 2

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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.