A wave is represented by the equation y(x, t) = 3.2 cm sin(1000 rad/s t - 50x). Another wave is represented by the equation y(x, t) = 4.2 cm sin(1000 rad/s t - 50x). If the two waves interfere destructively, then what is equation that represents the coherent superposition of the two waves?

A. y(x, t) = 7.4 cm sin(1000 rad/s t + 50.0x)

B. y(x, t) = 1.0 cm sin(1000 rad/s t - 50.0x)

C. y(x, t) = 1.0 cm sin(1000 rad/s t + 50.0x)

D. y(x, t) = 7.4 cm sin(1000 rad/s t - 50.0x)


B. y(x, t) = 1.0 cm sin(1000 rad/s t - 50.0x)

Physics & Space Science

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