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  3. Physics Edexcel
  5. 3.2.3 Efficiency

3.2.3 Efficiency

Spec 1PH0

Revise Edexcel GCSE Physics 3.2.3 Efficiency with the question bank, revision guides, and flashcards.

Recall and use the equation: efficiency = (useful energy transferred by the device) ÷ (total energy supplied to the device).

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