Physics A-Level
Multiplication and division rule
What Multiplication and division rule means in Physics A-Level, as defined for AQA.
Definition of Multiplication and division rule
Check what you remember
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Reference: AQA
For multiplication and division, combine the percentage uncertainties by adding them instead of the absolute uncertainties.
Topics that use Multiplication and division rule
- Limitation of physical measurements (AQA A-Level)
Related terms
- Absolute uncertainty
- Averaging
- Combination of absolute and percentage uncertainties
- Gradient and intercept
- Line of best fit
- Percentage form
- Precision
- Random errors
Using Multiplication and division rule in the exam
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