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Question 0

A transformer has 300 turns of wire in the primary coil and 30 turns in the secondary coil.If the input voltage is 100 volts, the output voltage is

  • A.5 volts
  • B.10 volts
  • C.15 volts
  • D.20 volts
  • E.25 volts
Objective

Question details

Exam body
JAMB
Subject
Physics
Year
1981
Question no.
#0
Type
Objective
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