Combined Science GCSE
R = V ÷ I
What R = V ÷ I means in Combined Science GCSE, as defined for AQA.
Definition of R = V ÷ I
Check what you remember
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Reference: AQA
The equation defining resistance, where V is the potential difference across the component in volts and I is the current through it in amperes.
Topics that use R = V ÷ I
- Series and parallel circuits (AQA GCSE)
Related terms
- Ammeter
- Circuit rules
- Conservation of charge
- Conservation of charge in a single loop
- Multi-step problem solving in dc circuits
- Parallel circuits
- Potential difference
- Potential difference across components and branches
Using R = V ÷ I in the exam
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