In measuring a resistance by voltmeter-ammeter method, the voltmeter can be connected either across supply or across the resistance ___

In measuring a resistance by voltmeter-ammeter method, the voltmeter can be connected either across supply or across the resistance.

If the resistance is low, the voltmeters should be connected

A. across the supply
B. across the resistance
C. either in two positions
D. preferably across the supply

Show Answer

Answer: B

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