Question 0

A galvanometer of resistance 5.0W has full-scale deflection for a current of 100mA. How would its range be extended to 1.0A? By placing a resistance of

  • A.\(\frac{5}{9}\)\(\Omega\) in parallel
  • B.\(\frac{9}{5}\)\(\Omega\) in series
  • C.45\(\Omega\) in parallel
  • D.45\(\Omega\) in series
  • E.\(\frac{9}{5}\)\(\Omega\) in parallel
Objective

Question details

Exam body
JAMB
Subject
Physics
Year
1984
Question no.
#0
Type
Objective

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