A Periodic Transverse Wave Is Established on a String Such

question 32

Multiple Choice

A periodic transverse wave is established on a string such that there are exactly two cycles traveling along a 3.0-m section of the string. The crests move at 20.0 m/s.
-How could the speed of the wave be increased?

• A)by increasing the period
• B)by decreasing the amplitude
• C)by decreasing the frequency
• D)by increasing the tension in the string
• E)by increasing amplitude

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