Answers

2016-03-10T21:29:58+05:30
Electromagnetism is a branch of physics which involves the study of electromagnetic force, a type of physical interaction that occurs between electrically charged particles. The electromagnetic force usually shows electromagnetic fields such as electric fields, magnetic fields and light.

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2016-03-10T21:34:29+05:30
The phenomenon of the interaction of electric currents or fields and magnetic fields.
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