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Give two differences between a d.c. motor and an a.c generator.

Answer»

Two differences between d.c motor and a.c.generator are given below:

D.C. MotorA.C. Generator
1.It is a device which converts electrical energy into mechanical energy.1.It is a device which converts mechanical energy into electrical energy.
2.It works on the principle that when a current carrying conductor is placed in a magnetic field, it experiences a force as a result of  which the conductor begins to move and thus mechanical energy is obtained.2.It works on the principle of electromagnetic induction.



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