Skip to content
Toggle Sidebar
Pricing
Home
Subjects
Past Papers
Key Terms
My Courses
Select your courses
Physics
Electricity and circuits
Power and Energy Equations
Electrical Power Equations
Electrical Power Equations
Edexcel GCSE Physics (1PH0) — Electricity and circuits
What You Need to Know
Recall and use the equation relating electrical power, current and potential difference:
P
=
I
×
V
P = I \times V
P
=
I
×
V
Recall and use the equation relating electrical power, current and resistance:
P
=
I
2
×
R
P = I^2 \times R
P
=
I
2
×
R
Revision Notes
1
Electrical Power Equations
7 key terms
Practise with Past Papers
Key Terms & Definitions
Previous Subtopic
Power Transfer Relation
Next Topic: Mains Electricity
Domestic Energy Transfers
