Electromagnetic radiation consists of propagating oscillations of the electric field and magnetic field that carry energy and momentum.
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Electromagnetic radiation is a form of energy that travels through space in the form of waves. It is produced by the movement of electrically charged particles, which create oscillating electric and magnetic fields. These waves can travel through a vacuum as well as through various media. Electromagnetic radiation is characterized by its wavelength or frequency, which determines its type and energy. The electromagnetic spectrum encompasses a wide range of wavelengths, from very short gamma rays to long radio waves.
