A Wave Is Described by Y(x,t) = 0 $\pi$ Rad/m
C) 10) Rad/m
D) (10

question 27

Multiple Choice

A wave is described by y(x,t) = 0.1 sin(3x + 10t) , where x is in meters, y is in centimeters and t is in seconds. The angular wave number is:

• A) 0.10 rad/m
• B) 3 \(\pi\) rad/m
• C) 10) rad/m
• D) (10 \(\pi\)) rad/m
• E) 3.0 rad/cm

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