Multiple Choice
A longitudinal wave travels on a slinky or any long spring.The wave is represented by the equation z(z,t) = 1.2 cm cos(1800 rad/s t + 60 m-1 z) .What is the wave vector of the wave?
A) 60 m-1 in the + z direction
B) 60 m-1 in the - z direction
C) 60 m-1 in the + x direction
D) 60 m-1 in the - x direction
Correct Answer:
Verified
Correct Answer:
Verified
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