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In order for electromagnetic waves to form an electrical field and a magnetic field must join. When these to fields change or move together they make electromagnetic waves.
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The motion of electrically charged particles cause electromagnetic waves. Electromagnetic waves with low frequencies are called electromagnetic fields, while high frequencies are
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Electromagnetic waves can mean a number of different thing it can mean the radiant energy produced by the oscillation of an electric charge, this is very important.
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Electromagnetic waves were discovered by a German physicist named Heinrich Rudolf Hertz. He discovered electromagnetic waves in 1888. He was born on February 22nd 1857.
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