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General properties of waves

General properties of waves

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Question 141

Two light sources are coherent. What must be true about the waves they emit?

A

They have a constant phase difference and the same frequency.

B

They have the same amplitude and are always in phase.

C

They travel at the same speed and have the same amplitude.

D

They have the same wavelength and travel in the exact same direction.

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General properties of waves Questions

  1. IGCSE
  2. /Physics
  3. /General properties of waves

237 exam-style questions on CIE IGCSE Physics General properties of waves, covering General properties of waves. Each one has a worked solution and a mark scheme showing where the marks go.

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