Physics GCSE
magnification ratio
What magnification ratio means in Physics GCSE, as defined for AQA.
Definition of magnification ratio
Check what you remember
Read the wording for your board, then hide it and explain magnification ratio in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
A ratio of two lengths, image height divided by object height, which has no unit.
Topics that use magnification ratio
- Lenses (physics only) (AQA GCSE)
Related terms
- always virtual
- arrowheads in or out
- converging and diverging
- diverging lens
- dotted projections
- magnifying glass
- matched comparison
- real image
Using magnification ratio in the exam
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