CBSE Class 11-science Answered
What is the principal of electric motor
Asked by | 30 Jul, 2009, 08:43: PM
Expert Answer
An electric motor works on the principle that when an electric current is passed through a conductor placed normally in a magnetic field,a force acts on the conductor as a result of which he conductor begins to move and work is obtained.The direction of force is obtained with the help of Fleming's left hand rule.
Answered by | 31 Jul, 2009, 12:00: AM
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