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You send a travelling wave along a parti...

You send a travelling wave along a particular string by oscillation one end. If you increase the freuency of the oscillation, do (a) the speed of the wave and (b) the wavelength of the wire increase, decrease, or remain the same? If, instead, you increase the tension in the string, do (c) the speed of the wave and (d) the wavelength of the wave increase, decrease, or remain the same?

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The correct Answer is:
(a) same (independent of f); (b) decreases `(lambda=v//f)`; (c) increase; (d) increase
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