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Question 42Question image

What is the value of R when G shows no deflection in the circuit illustrated above?

  • A.80Ω
  • B.75Ω
  • C.45Ω
  • D.20Ω
  • E.10Ω
Objective

Question details

Exam body
WAEC
Subject
Physics
Year
1990
Question no.
#42
Type
Objective
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