a dc generator has a split ring or a commutator

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Solution

Dear Student,

DC generators have Commutators.

In DC generators split commutators are used in place of split rings ,when two half rings of commutator are connected to the two ends to the two ends of generator coil ,then one carbon brush is in contact all the time with the coil moving down magnetic field .On the otherhand in an AC genertaor we connect the two ends of the coil to two rings of copper called slip rings.

Regards

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Similar questions

The essential difference between an AC generator and a DC generator is that :

(a) AC generator has an electromagnet while a DC generator has permanent magnet.

(b) DC generator will generate a higher voltage.

(d) AC generator has slip rings while the DC generator has a commutator.

Out of an A.C . generator and a D.C. generator:

(a) which one uses a commutator (split rings) ?

(b) which on uses slip rings ?

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