Two plane harmonic sound waves are expressed by the equations: y1 (x,t)=Acos(0.5πx-100πt) y2 (x,t)=Acos(0.46πx-92πt) All the parameters are in mks system. How many times does an observer hear maximum intensity in one second? a) 4 b) 6 c) 8 d) 10
Two plane harmonic sound waves are expressed by the equations: y1 (x,t)=Acos(0.5πx-100πt) y2 (x,t)=Acos(0.46πx-92πt) All the parameters are in mks system. How many times does an observer hear maximum intensity in one second? a) 4 b) 6 c) 8 d) 10
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Two plane harmonic sound waves are expressed by the equations:
y1 (x,t)=Acos(0.5πx-100πt)
y2 (x,t)=Acos(0.46πx-92πt)
All the parameters are in mks system. How many times does an observer hear maximum intensity in one second?
a) 4
b) 6
c) 8
d) 10
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