00:09:00
Standing waves
Reflecting waves gives standing waves, which can be resonances. Standing waves on strings and in pipes and plates.
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00:10:00
The Doppler effect
Moving either source or receiver produces a frequency shift called the Doppler effect, which we measure and analyse.
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00:09:00
Measuring the speed of sound
A presentation showing how to measure the speed of sound over a short distance on a laboratory table.
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00:04:00
Measuring the speed of sound – experimental details
A short clip showing the measurement of the speed of sound over short distances.
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