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2.4.1 Power — AQA Physics 8463 | GradeGen.AI
Physics
Electricity
Circuit Energy Transfers
Power
Power
AQA GCSE Physics (8463) — Electricity
What You Need to Know
Explain how power transfer in a circuit device relates to potential difference, current, and energy changes.
Calculate power using the equations:
P
=
V
I
P = V I
P
=
V
I
P
=
I
2
R
P = I^2 R
P
Revision Notes
1
Power
6 key terms
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Energy transfers in everyday appliances
=
I
2
R
