Home
Class 12
PHYSICS
Explain the principle on which the worki...

Explain the principle on which the working of a potentiometer is based. Why is the use of potentiometer preferred over that of a voltmeter for measuring the e.m.f. of a cell.

Promotional Banner

Similar Questions

Explore conceptually related problems

Why is a potentiometer preferred over a voltmeter for determining the e.m.f. of a cell?

Name the device used for measuring the e.m.f. of a cell.

The instrument for the accurate measurement of the e.m.f. of a cell is:

What is the principle of a potentiometer? With the help pf circuit diagram, explain the use of potentiometer to measure internal resistance of a given primary cell.