Is it correct to say that potentiometer is equivalent to an ideal voltmeter?
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No, a potentiometer is not equivalent to an ideal voltmeter because a voltmeter measures the terminal potential difference whereas a potentiometer is used to find the EMF of the cell by using the relation:-
E1/E2=L1/L2
that's all I know hope this helps u ....
E1/E2=L1/L2
that's all I know hope this helps u ....
Answered by
4
A voltmeter measures the terminal potential difference whereas a potentiometer is used to find the EMF of the cell by the relation : E1/E2 = L1/L2. That's why it is not correct to say that potentiometer is equivalent to an ideal voltmeter.
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