Edexcel IGCSE Physics 3.9 Reflection and Refraction Questions
Practise recognising reflection and refraction from ray or wave diagrams and naming the behaviour shown as waves meet boundaries.
- Syllabus
- First assessment 2019
- Course
- Physics 4PH1
Exam points
- name refraction when a ray changes path as it passes from air into an optical fibre
- match reflection and refraction labels to the correct wave-behaviour diagrams
Edexcel IGCSE Physics 3.9 Reflection and Refraction Questions question 1
[Maximum number: 1]
This question is about optical fibres.
A ray of light passes from air into a glass optical fibre.
Diagram 1 shows the path of the ray of light after it has passed through the boundary between air and the optical fibre.
State the name of the wave behaviour responsible for the path of the ray of light as it passes from air into the optical fibre.
Refraction.
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