Physics
Current electricity
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#41 The instrument used to measure potential difference is
A) Voltmeter
B) Ammeter
C) Galvanometer
D) Potentiometer
Answer: A
#42 The instrument used to measure current is
A) Voltmeter
B) Ammeter
C) Galvanometer
D) Potentiometer
Answer: B
#43 A galvanometer can be converted into an ammeter by connecting
A) A low resistance in parallel
B) A high resistance in parallel
C) A low resistance in series
D) A high resistance in series
Answer: A
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