Physics A-Level
Eyepiece
What Eyepiece means in Physics A-Level, as defined for AQA.
Definition of Eyepiece
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Reference: AQA
A converging lens of short focal length placed so the intermediate image lies at its principal focus, so emergent rays are parallel.
Topics that use Eyepiece
Related terms
- Angular magnification
- Intermediate image
- Lens separation
- Normal adjustment
- Objective
- Small-angle approximation
Using Eyepiece in the exam
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