Beat (acoustics)/Just fifth displace stretch

Beat (acoustics)   /Phase beats   /Literature search   /Just fifth displace stretch   /Exact phase beats   /Differential equations   subpages   drafts  


A wild-goose chase

First calculate using the beat period measured directly from the graph (then converting to frequency.)

CHECK WITH BELOW

Now, check against the formula:

, where (since there are 3 p-waves in time .)

THIS CHECKS WITH ABOVE