Combined Science GCSE
Direct potential difference
What Direct potential difference means in Combined Science GCSE, as defined for AQA.
Definition of Direct potential difference
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Reference: AQA
A potential difference whose polarity stays fixed, so current flows one way around the circuit, as from a cell or battery.
Topics that use Direct potential difference
- Direct and alternating potential difference (AQA GCSE)
Related terms
Using Direct potential difference in the exam
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