why the Potentiometer is called ideal voltmeter
Answers
Answered by
5
potentiometer sometime called as voltmeter because potentiometer measure e.m.f of a cell very accurately whereas voltmeter measure the e.m.f of cell approximately
Answered by
3
No, a potentiometer is not equivalent to an ideal voltmeter because avoltmeter measures the terminal potential difference whereas apotentiometer is used to find the EMF of the cell by using the relation:- E1/E2=L1/L2.
Similar questions