Question

name a device ,tat helps to maintain a potential differences across a conductor .???​

Answer 1

Answer:

battery

Ans : A source of electricity such as cell, battery, power supply, etc. helps to maintain a potential difference across a conductor.

Any source of electricity like battery, cell, power supply, etc. helps to maintain a potential difference across a conductor.

Any source of electricity like battery, cell, power supply, etc. helps to maintain a potential difference across a conductor. ... Here is the answer dear. ... A current of 4 mA is passed through a colourcoded carbon resistor with first, second andthird rings of yellow, green and .

Answer 2

Answer:

Explanation:

A battery consisting of one or more electric cells is used to maintain a potential difference across a conductor