Question 7(a)(i)
[Maximum number: 1]
The diagram shows the path of a ray of light.
Measure the angle of incidence for the ray at point K.
Which of these is the angle of incidence?
A
43 degrees
B
47 degrees
C
51 degrees
D
55 degrees
Edexcel IGCSE Physics Angular Measures
Practise Edexcel IGCSE Physics angular measures by measuring or selecting the angle of incidence from ray diagrams in optics questions.
How this is tested
- Measure the angle of incidence from a ray diagram and give the value in degrees.