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The potentiometer is superior to a voltmeter for measuring a potential difference because

a)

The resistance of the voltmeter

b)

The potentiometer does not draw any current from the source of the potential

c)

The sensitivity of potentiometer is better than that of the voltmeter

d)

The voltmeter has a dial and of small size


Question ID - 150313 | Top Ranker Answer | SaraNextGen

The potentiometer is superior to a voltmeter for measuring a potential difference because

a)

The resistance of the voltmeter

b)

The potentiometer does not draw any current from the source of the potential

c)

The sensitivity of potentiometer is better than that of the voltmeter

d)

The voltmeter has a dial and of small size

1 Answer - 5876 Votes

3537

Answer Key : (b) -

(b)

Potentiometer is based on null deflection



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