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Gamma Waves
microwaves
EM waves stand for Electromagnetic waves.
EM waves or electromagnetic waves is radiant energy.
EM waves are both Transverse and Longitudinal.
whatb type of EM waves do you think that are most usefu?
Cell Phones depend on The EM Radio Waves to Work. By: And
Gamma Waves
microwaves
EM waves stand for Electromagnetic waves.
EM waves or electromagnetic waves is radiant energy.
EM waves stand for Electromagnetic waves.
EM waves are both Transverse and Longitudinal.
Extremely low frequency (ELF) waves have wavelength of the order of 100 megametres ( = 100,000 kilometres).
No. Light is in the EM spectrum, and we can see light from the sun as space is a vacuum it can be concluded that EM waves do not need a medium.
The difference is in the different waves' frequency - therefore, the wavelength is also different. Our eyes are adapted to seeing specific frequencies; we can't see, or detect, just any type of EM wave. Mechanical waves are unrelated to EM waves, except that both are waves, and therefore share certain characteristics (having phenomena such as interference, polarization, etc.)
Radio waves