State the function of commutator in DC generator and name the material used for commutator.

State the function of commutator in DC generator and name the material used for commutator.
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Answer :

Function of Commutator: Commutator converts AC induced in armature winding into DC for external load.

Material: i) Commutator segments are made up of Copper. ii) Commutator segments are insulated from each other by Mica.
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