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Doppler effect calculations

Physics · Oscillations & waves

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About this practice set

Doppler effect calculations is part of Physics (Oscillations & waves). Questions are generated with new numbers each time you practise. Levels available: Easy. After you answer, an explanation is shown.

Example questions

A taste of what you will practise. Answers are revealed after you try.

  • Easy

    A source emits 562 Hz sound. An observer moves at 18 m/s away from the source. What frequency do they hear? (speed of sound 343 m/s)