A) state fleming’s left hand rule. b) state the principle of an electric motor.
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a) Fleming's left-hand rule for electric motors is one of a pair of visual mnemonics, the other being Fleming's right-hand rule.
b) The working principle of an electric motor is based on the magentic effect of current. An electric motor works on the principle that when a rectangular coil is placed in a magnetic field and current is passed through it, a force acts on the coil which rotates it continuously.
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