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SSC JE Electrical Engineering 2014 Set 1 Paper
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© examsiri.com
Question :
159 of 200
Marks:
+1
,
-0
The commutator of a DC generator acts as,
an amplifier
a rectifier
a load
a multiplier
Validate
Solution:
Commutator is a mechanical Rectifier, so the commutator collects induce EMF or Current developed in the Armature.
The commutator converts the alternating current generated in armatuse in to the unidirectional current.
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