A generator manufacturing company was contracted to produce an a.c dynamo but inadvertently produced a...

PHYSICS
JAMB 2004

A generator manufacturing company was contracted to produce an a.c dynamo but inadvertently produced a d.c dynamo. To correct this error, the

  • A. armature coil should be made of silver
  • B. commutator should be replaced with slip ring
  • C. commutator should be replaced with split rings
  • D. armature coil should be made of aluminium

Correct Answer: B. commutator should be replaced with slip ring



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