Physics GCSE
R = V ÷ I
What R = V ÷ I means in Physics GCSE, as defined for AQA.
Definition of R = V ÷ I
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Reference: AQA
Resistance is calculated as potential difference divided by current, and can be worked out for any component at any moment.
Topics that use R = V ÷ I
- Resistors (AQA GCSE)
Related terms
- comparing at fixed pd
- constant resistance
- constant temperature
- decreasing gradient
- diode
- diodes
- direct proportionality
- filament lamp
Using R = V ÷ I in the exam
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