Physics A-Level
Limits of the uniform-field approximation
What Limits of the uniform-field approximation means in Physics A-Level, as defined for OCR.
Definition of Limits of the uniform-field approximation
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Reference: OCR
Uniformity fails over large heights, where g decreases as 1/r².
Topics that use Limits of the uniform-field approximation
- Newton’s law of gravitation (OCR A-Level)
Related terms
- Application outside the body
- Gravitational field strength
- Inverse-square law
- Newton’s law of gravitation
- Uniform gravitational field near the Earth's surface
- Vector nature of gravitational fields
- Attractive force between masses
- Gravitational constant G
Using Limits of the uniform-field approximation in the exam
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