A wave represented by the equation y=acos(kx-ωt) is superposed with another wave to form a stationary wave such that point x=0 is a node. The equation for the other wave is? a) acos(kx-ωt) b) -acos(kx-ωt) c) -acos(kx+ωt) d) -asin(kx-ωt)
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A wave represented by the equation y=acos(kx-ωt) is superposed with another wave to form a stationary wave such that point x=0 is a node. The equation for the other wave is?
a) acos(kx-ωt)
b) -acos(kx-ωt)
c) -acos(kx+ωt)
d) -asin(kx-ωt)
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