Question 0

Which of the following operations can be used to convert an alternative current dynamo into a direct current dynamo

  • A.number of turns in the coil is increased
  • B.strength of the field magnet is increased
  • C.slip rings are replaced with split ring cummutator
  • D.coil is wound on a soft iron armature
  • E.
Objective

Question details

Exam body
JAMB
Subject
Physics
Year
2017
Question no.
#0
Type
Objective

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