Physics A-Level
Zero value at infinity
What Zero value at infinity means in Physics A-Level, as defined for AQA.
Definition of Zero value at infinity
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Reference: AQA
The zero value is chosen at infinity, where the field strength is zero.
Topics that use Zero value at infinity
- Gravitational potential (A-level only) (AQA A-Level)
Related terms
- Equipotential surface
- Gravitational potential
- Gravitational potential difference
- Negative potential near a mass
- Perpendicularity of field lines and equipotentials
- Potential difference
- Scalar nature of potential
- Sign conventions and the zero of potential at infinity
Using Zero value at infinity in the exam
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