Electro magnetic waes definition and its b ehaiour in vacuum
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Definition :- one of the waves that are propagated by simultaneous periodic variation of electric and magnetic field intensity and that include radio waves,infrared,visible light, ultraviolet, x-rayes, and gamma rays.
Electromagnetic waves are waves which can travel through the vacuum of outer space.Mechanical wave,unlike electromagnetic waves,require the presence of material medium in order to transport their energy from one location to another.
Definition :- one of the waves that are propagated by simultaneous periodic variation of electric and magnetic field intensity and that include radio waves,infrared,visible light, ultraviolet, x-rayes, and gamma rays.
Electromagnetic waves are waves which can travel through the vacuum of outer space.Mechanical wave,unlike electromagnetic waves,require the presence of material medium in order to transport their energy from one location to another.
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