Physics GCSE
Electrical power
What Electrical power means in Physics GCSE, as defined for OCR.
Definition of Electrical power
Check what you remember
Read the wording for your board, then hide it and explain Electrical power in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
The rate of energy transfer, measured in watts, where 1 W equals 1 J transferred each second.
Topics that use Electrical power
- Simple circuits (OCR GCSE)
Related terms
- Cell polarity conventions
- constant resistance
- Current
- diode
- E = P t
- Energy transferred
- Equivalent resistance in series
- Explaining mechanisms
Using Electrical power in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
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