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Which one among the following is not an electromagnetic wave

This question belongs to General Knowledge Physics
Physics
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Which one among the following is not an electromagnetic wave?

Answer & Solution
Correct Answer: Option C
In physics, electromagnetic radiation (EMR) refers to the waves (or their quanta, photons) of the electromagnetic field, propagating (radiating) through space carrying electromagnetic radiant energy. It includes radio waves, microwaves, infrared, (visible) light, ultraviolet, X-ray, and gamma radiation.
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