O-LevelPhysicsLight5054/11 · Oct/Nov 2011 · Q211 Mark
A ray of light enters a glass block at an angle of incidence i, producing an angle of refraction r in the glass. Several different values of i and r are measured, and a graph is drawn of sin i against sin r. Which graph is correct?
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.
AGraph A
BGraph B
CGraph C
DGraph D
✓ Correct answer
A: Graph A
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