Can anyone help me with this? I do not quite understand how to
do and what are the concepts behind this.
Qn
O-----------------------------------E
< (Suggest that this is an 80m steel pipe with a large
diameter and O and E are two ends of the pipe)
An eperimenter at E
bangs the pipe and his assistant at O listens for the sound reaching
him.
> Explain why the assistant will hear two sounds, one
arriving before the other.
Reverberation? How?
Why?
Thanks!