Key term for Edexcel GCSE Physics, used in Transformers and the Grid.
The wire coil in a transformer that is connected to the input alternating current supply.
Primary coil appears in Edexcel GCSE Physics revision content for Electromagnetic induction, especially Transformers and the Grid and Transformer Power Equation.
Electromagnetic induction
Transformers and the Grid • Transformer Power Equation
Electromagnetic induction
Transformers and the Grid • Turns Ratio Equation
Electromagnetic induction
Transformers and the Grid • Transformer Voltage
Electromagnetic induction
Transformers and the Grid • Transformer Induction
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