Answer to Question #46515 in Physics for prromise ayansola

Question #46515
The advantage of potentiometer over voltmeter in measurements of emf is that

the potentiometer wire is assumed to be uniform
it does not draw current from the circuit under test
the temperature of the wire must remain constant
faults may arise due to breaks or wrong connections in the circuit
1
Expert's answer
2014-09-22T03:02:18-0400
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