In a real string, a wave loses some energy as it travels down the string Such a situation can be described by a wave function whose amplitude A(x) depends on x y A(x) (kx t) (A 0 e bx ) (kx t) sin (kx t) (a) What is the original power carried by the wave at the origin (b) What is the power transported by the wave at point x

Question: In a real string, a wave loses some energy as it travels down the string. Such a situation can be described by a wave function

In a real string, a wave loses some energy as it travels down the string. Such a situation can be described by a wave function whose amplitude A(x) depends on x:

y = A(x) (kx- ώt) = (A₀^e-bx) (kx - ώt) sin (kx – ώt)

(a) What is the original power carried by the wave at the origin?

(b) What is the power transported by the wave at point x?

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