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).
They were discovered by a man called William Herschel in 1800. He was a musician and an astronomer.
The pulsing radio waves from the discovered object were detected using radio telescopes that can pick up and analyze radio signals emitted by celestial objects in space.
In the field of physics, particles were discovered by J.J. Thomson through his work with the electron. Waves, on the other hand, have been understood and studied for centuries, with contributions from various scientists like Isaac Newton, Thomas Young, and Max Planck.
Francis Galton is credited with discovering ultrasonic waves in 1893. He observed that high-frequency sound waves could not be heard by the human ear but could still be detected by certain animals.
Heinrich Rudolf Hertz
no
i dont know correctly but photons dont travel in wave form they are just a sort of particles while waves are electromagnatic radiation.
Electromagnatic Compatibility
Primary waves (P-waves) were discovered by the Croatian seismologist Andrija Mohorovičić in 1909. P-waves are the fastest seismic waves that travel through the Earth's interior and are the first to be detected during an earthquake.
it is a range of different radiation with different wave length
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 was discovered in the mid 1800's to 1900's.
by using sound waves
might be in Germany or russia or America
They were discovered by a man called William Herschel in 1800. He was a musician and an astronomer.
The pulsing radio waves from the discovered object were detected using radio telescopes that can pick up and analyze radio signals emitted by celestial objects in space.
it was MAxwell the dude who discovered electromagnetic waves