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Physics (AS & A Level) · May / June 2025 · Paper 11 · Question 28

9702Polarisation

Which group contains only waves that can be polarised?

  1. Ainfrared waves, radio waves, sound waves
  2. Bvisible light waves, microwaves, radio waves
  3. Cvisible light waves, radio waves, sound waves
  4. Dmicrowaves, visible light waves, sound waves

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Correct answer: B. visible light waves, microwaves, radio waves

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