They were derived from the equations that Maxwell completed.
(Of course light wasn't really 'discovered', but the fact they are electromagnetic comes from Maxwell's equations).
the sasha
They were discovered by a man called William Herschel in 1800. He was a musician and an astronomer.
Heinrich Rudolf Hertz
Leonardo DaVinci answ2. NO to the above. The question is probably not capable of a real answer. Even the Greeks had a good understanding of sound waves, and harmonics.
James Clerk Maxwell.
no
i dont know correctly but photons dont travel in wave form they are just a sort of particles while waves are electromagnatic radiation.
The person who discovered primary waves his name is called Herry hess
Electromagnatic Compatibility
Hertz invented the electromagnetic wave to test James Clerk Maxwell's theory that light is a form of electricity. Hertz created electric waves and showed that they operated like light.
it is a range of different radiation with different wave length
the sasha
It was discovered in the mid 1800's to 1900's.
They were discovered by a man called William Herschel in 1800. He was a musician and an astronomer.
might be in Germany or russia or America
by using sound waves
it was MAxwell the dude who discovered electromagnetic waves