(US2-1) Ultra Sound Interference
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Distance between two transmitter = 1.5 * 10
-2
m
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var
Theta
I
1
I
2
I
3
I
avg
∆I
Note: Select order of (m = 1) and (m = -1) to calculate average
λ
1
=
m ,
λ
2
=
m ,
λ
avg
=
m
