SSC JE Electrical 16 Nov 2022 Shift 3 Paper

Question : 198 of 200

Marks: +1, -0

Which of the following statements about armature reaction of alternator is NOT correct?

It increases the generated voltage and sparking at brushes reduces.
It reduces the generated voltage by distorting the main flux and it causes sparking at the brushes.
It depends on both load current and power factor.
When the generator is loaded, the armature carries the current; the armature current sets up its own magnetic field.

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