Supplied Equipment:
- 1 bench 50cm
- 2 supports
- 1 loudspeaker
- 1 microphone with amplifier
- 2 leads
- 2 BNC leads
You will also need: (not supplied)
- Acoustic signals generator
- Double trace oscilloscope
Using the bench you can measure the distance l (wave length) at which the delay is a period T. So:
V = Λ / T
