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  • 4.Chemical effects of electric current(8)
  • Potential difference is created in a electric circuit due to
Multiple choice

Potential difference is created in a electric circuit due to

  1. Cell or battery

  2. Switch

  3. Conductor

  4. Voltmeter

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A cell or a battery provides a potential difference through which a current can flow.

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