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Physics
Electromagnetic induction
Transformers and the Grid
Turns Ratio Equation
Turns Ratio Equation
Edexcel GCSE Physics (1PH0) — Electromagnetic induction
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
s
V
p
=
N
s
N
p
Revision Notes
1
Turns Ratio Equation
10 key terms
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