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Physics · May / June 2025 · Paper 12 · Question 21

5054Reflection of light

The diagram shows a ray of light directed at a plane mirror. What are the angle of incidence and the angle of reflection?

  1. Aangle of incidence / °: 40; angle of reflection / °: 40
  2. Bangle of incidence / °: 40; angle of reflection / °: 50
  3. Cangle of incidence / °: 50; angle of reflection / °: 40
  4. Dangle of incidence / °: 50; angle of reflection / °: 50

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Correct answer: D. angle of incidence / °: 50; angle of reflection / °: 50

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