Edexcel GCSE Design and Technology · 1DT0
Specification 5.5.2 · Paper 1
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GCSE Design and Technology · key term
For a conductor at constant temperature, current is directly proportional to potential difference. The relationship is expressed as .
Used by Edexcel and Eduqas
Specification 5.5.2 · Paper 1
Component 1
The relationship between voltage, current and resistance for an ohmic component under constant physical conditions, including temperature.
Use volts, amperes and ohms in Ohm’s law calculations. Convert milliamperes to amperes before substituting.
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