Student Manual

The objective of this task is to measure the speed of sound using the ‘time of flight’ technique. The apparatus comprises a meter rod, two microphones and a speaker that are connected to the computer’s sound card. This is shown in Figure 1. The microphones are separated by a distance d which can be varied, in steps of 10 cm (say 100 to 10 cm).

Software Code MATLAB codes
Sample Results sample results
Experiment Code 1.9A
Version 2nd january 2016-2016-v1

Further Readings and References

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Pictorial Procedure