Physics A-Level
Ampere (A)
What Ampere (A) means in Physics A-Level, as defined for OCR.
Definition of Ampere (A)
Check what you remember
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Reference: OCR
The unit of current, where 1 A = 1 C s⁻¹.
Topics that use Ampere (A)
- Charge (OCR A-Level)
Related terms
- Calculations with integer multiples of e
- Consistency of sign conventions in circuit analysis
- Conventional current
- Derived units
- Discrete nature of charge
- Electric current
- Electron flow in metallic conductors
- Elementary charge
Using Ampere (A) in the exam
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