This is light, so anything you can think of that light does, this is used for. It also encompasses non-visible light (X-ray, ultra violet, radio waves, etc so count those uses too!)
we use electromagnetic waves in radios and cell phones
Nothing except electromagnetic radiation uses light speed.
No. Radar use electromagnetic radiation of a much longer wavelength
Convection and radiation (internally) and radiation (externally).
The packet of electromagnetic radiation is the photon.
Electromagnetic radiation is transferred by electromagnetic waves. Electromagnetic radiation is a fundamental phenomenon of electromagnetism.
RADAR
EM radiation is short for electromagnetic radiation. It is a wave in the electric and magnetic fields.EM radiation is short for electromagnetic radiation. It is a wave in the electric and magnetic fields.EM radiation is short for electromagnetic radiation. It is a wave in the electric and magnetic fields.EM radiation is short for electromagnetic radiation. It is a wave in the electric and magnetic fields.
EM radiation is short for electromagnetic radiation. It is a wave in the electric and magnetic fields.EM radiation is short for electromagnetic radiation. It is a wave in the electric and magnetic fields.EM radiation is short for electromagnetic radiation. It is a wave in the electric and magnetic fields.EM radiation is short for electromagnetic radiation. It is a wave in the electric and magnetic fields.
Telescopes focus electromagnetic radiation for closer observation.
They are not different.Visible light IS electromagnetic radiation.
Radiation