Standing Waves Are Produced by the Interference of Two Traveling

question 5

Multiple Choice

Standing waves are produced by the interference of two traveling sinusoidal waves, each of frequency 100 Hz.The distance from the 2nd node to the 5th node is 60 cm.The wavelength of each of the two original waves is:

• A)50 cm
• B)40 cm
• C)30 cm
• D)20 cm
• E)15 cm

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A plastic card issued by banks or financial institutions that allows the holder to borrow funds to pay for goods and services with the promise to repay them, along with any agreed-upon charges, at a later date.

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A feeling of sadness, repentance, or disappointment over something that has happened or been done.

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A sampling method where once an item is selected, it is not put back into the population for potential reselection.