Destructive interference Refer to Exercise 75. When two tuning forks are struck
Chapter 6, Problem 6.3.76(choose chapter or problem)
Destructive interference Refer to Exercise 75. When two tuning forks are struck, destructive interference occurs if the amplitude of the resulting sound wave is less than A. Suppose that the two tuning forks are struck with the same forcethat is, .(a) When total destructive interference occurs, the amplitude of p is zero and no sound is heard. Find the least positive value of for which this occurs.(b) Determine the -interval for which destructive interference occurs and a has its least positive value.
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