O-LevelPhysicsLight5054/11 · May/June 2011 · Q211 Mark
A ray of light strikes a plane mirror and is reflected. Which pair of angles must be equal in value?
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.
Aw and x
Bw and y
Cx and y
Dx and z
✓ Correct answer
C: x and y
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