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Cambridge IGCSE Physics practice

What is the formula for calculating potential difference?

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Show answerElectromotive force and potential difference revisionRevise the key idea

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MCQ

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cambridge_mcq

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Electromotive force and potential difference

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What is the formula for calculating potential difference?.

  1. A.V = I/R
  2. B.V = W/Q
  3. C.V = P/I
  4. D.V = Q/W

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