Question

Q1What is potentiometer and determine internal resistance of primary cell.​

Answer 1

Answer:

hope it helps you

Explanation:

Potentiometer is a device used to measure the internal resistance of a cell, to compare the e.m.f. of two cells and potential difference across a resistor. It consists of a long wire of uniform cross sectional area and of 10 m in length.

Answer 2

Answer:

Explanation:

Potentiometer is a device used to measure the internal resistance of a cell, to compare the e.m.f. of two cells and potential difference across a resistor. It consists of a long wire of uniform cross sectional area and of 10 m in length.