Question

what's is electomagnetic wave???​

Answer 1

Explanation:

• 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.

• Electromagnetic waves are formed when an electric field comes in contact with a magnetic field. They are hence known as ‘electromagnetic’ waves. The electric field and magnetic field of an electromagnetic wave are perpendicular (at right angles) to each other. They are also perpendicular to the direction of the EM wave.

• EM waves travel with a constant velocity of 3.00 x 108 ms-1 in vacuum.

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Answer 2

Answer:

Hi Sri

my name is uthirasri

Explanation:

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