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Turns Ratio Equation — Edexcel GCSE Physics 1PH0
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Physics
Edexcel GCSE Physics
Electromagnetic induction
Transformers and the Grid
Turns Ratio Equation
Edexcel GCSE Physics · 1PH0
Turns Ratio Equation
What you need to know
Use the turns ratio equation for transformers:
V
p
V
s
=
N
p
N
s
\frac{V_p}{V_s} = \frac{N_p}{N_s}
V
Revision notes
1
Turns Ratio Equation
5 key terms
Practise with past papers
Key terms & definitions
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Transformer Voltage
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National Grid Efficiency
s
V
p
=
N
s
N
p
