O-LevelPhysicsLight5054/11 · May/June 2016 · Q231 Mark
Light passes from air into a glass block of refractive index 1.5, as shown. What is the angle of refraction in the glass and what is the critical angle?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
A34°, 42°
B34°, 60°
C38°, 42°
D38°, 60°
✓ Correct answer
A: 34°, 42°
Practise more questions on this topic
Oracle Prep sorts past-paper questions by topic, so you can drill Light and see which topics are most likely to come up next.
Sign up free →