Explain the reasons behind the precautions to be taken in the experiment of reflection of sound .
Solution :
In an experiment of reflection of sound we have to take a small amplitude sound source. The reason behind this precaution is that, if we take large amplitude sound source then we can hear sound almost everywhere directly from the source. And by this we will not to able to distinguish the difference between reflected sound and direct sound.
In an experiment of reflection of sound we have to take a small amplitude sound source. The reason behind this precaution is that, if we take large amplitude sound source then we can hear sound almost everywhere directly from the source. And by this we will not to able to distinguish the difference between reflected sound and direct sound.