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A potentiometer is connected to a cell through switch in series. To one end of the potentiometer is attached a voltmeter with the help of connecting wire and a jockey. When the jockey is moved over the potentiometer wire from zero end to 100cm the reading shown by voltmeter is likely to : 

(a) decrease 

(b) increase 

(c) does not change 

(d) none of these

1 Answer

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Best answer

(b) increase

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