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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 | SaraNextGen Top Answer

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
127 votes
Answer Key / Explanation : (b) -

(b)

Potentiometer is based on null deflection

127 votes


127