Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Total Questions: 20
13 min 23 secs
14) A slide-wire potentiometer has a battery of 4 Volt and negligible internal resistance. The resistance of
slide wire is 100 and its length is 200 cm. A standard cell of 1.018 Volt is used for standardizing the
potentiometer and the rheostat is adjusted so that balance is obtained when the sliding contact is at
101.8 cm. The working current is
40 mA
30 mA
20 mA
10 mA
000
15)
E
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Transcribed Image Text:Total Questions: 20 13 min 23 secs 14) A slide-wire potentiometer has a battery of 4 Volt and negligible internal resistance. The resistance of slide wire is 100 and its length is 200 cm. A standard cell of 1.018 Volt is used for standardizing the potentiometer and the rheostat is adjusted so that balance is obtained when the sliding contact is at 101.8 cm. The working current is 40 mA 30 mA 20 mA 10 mA 000 15) E
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