Physics, asked by yokeshkumar082, 4 months ago

Name a device that helps to maintain a potential difference across a conductor​

Answers

Answered by shahinbee8620
0

Answer:

voltmeter

Explanation:

the potential difference is measured by means of an instrument called the voltmeter the voltmeter is always connected in parallel across the points between which the potential difference is to be measured

Answered by dadiharibabu
0

Answer:

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

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