What is electromagnetic radiation.
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Posted by Nitin Gupta 8 years, 3 months ago
- 2 answers
Rajan Sharma 8 years, 3 months ago
Electromagnetic radiation (EMR) is a kind of radiation including visible light, radio waves, gamma rays, and X-rays, in which electric and magnetic fields vary simultaneously. It consists of self-sustaining oscillating electric and magnetic fields at right angles to each other and to the direction of propagation. EMR does not require a supporting medium and travels through empty space at the speed of light
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Rajan Sharma 8 years, 3 months ago
Electromagnetic radiation (EMR) is a kind of radiation including visible light, radio waves, gamma rays, and X-rays, in which electric and magnetic fields vary simultaneously. It consists of self-sustaining oscillating electric and magnetic fields at right angles to each other and to the direction of propagation. EMR does not require a supporting medium and travels through empty space at the speed of light.
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