Asked by sonaisha | 15th Feb, 2009, 11:17: AM
ac generator is a machine which generates electricity by using the principle of electromagnetic induction.
A dc motor is a device that converts electrical energy into mechanicl energy.It works on the principle that when a current carrying conductor , capable of rotating freely, is placed in a magnetic field, it experiences a force and begins to move in a direction given by Fleming's left hand rule.
Answered by | 15th Feb, 2009, 08:03: PM
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