what is the principal of an electric motor
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The principle of an electric motor is based on the magnetic effect of electric current. A current-carrying loop experiences a force and rotates when placed in a magnetic field. The direction of rotation of the loop is according to the Fleming's left-hand rule.
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A motor works on the principle that when a rectangular coil is placed in a magnetic field and the current is passed through it,a force acts on the coil which rotates it continously.
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