Physics A-Level
Michelson-Morley experiment
What Michelson-Morley experiment means in Physics A-Level, as defined for AQA.
Definition of Michelson-Morley experiment
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Reference: AQA
An experiment whose null result supports the invariance of the speed of light, a fundamental postulate of special relativity.
Topics that use Michelson-Morley experiment
- The Michelson-Morley experiment (A-level only) (AQA A-Level)
Related terms
- absolute motion
- Classical Galilean velocity addition
- Interference fringes
- Interferometer
- Invariance of the speed of light
- null result
- Part-silvered mirror
- Phase difference
Using Michelson-Morley experiment in the exam
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