A transverse sinusodial wave of amplitude 3.0 cm and wavelength 25 cm travels along a light string of 1 g.cm−1 mass, which is joined to a heavier string of 4.0 g. cm-1 mass. The joined strings are held under constant tension. (a)What is the wavelength and amplitude of the wave as it travels along the heavier string and (b) what fraction of wave power is reflectedat the boundary of the two strings?
Interference of sound
Seiche
A seiche is an oscillating standing wave in a body of water. The term seiche pronounced saysh) can be understood by the sloshing of water back and forth in a swimming pool. The same phenomenon happens on a much larger scale in vast bodies of water including bays and lakes. A seizure can happen in any enclosed or semi-enclosed body of water.
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Problem: A transverse sinusodial wave of amplitude 3.0 cm and wavelength 25 cm travels along a light string of 1 g.cm−1 mass, which is joined to a heavier string of 4.0 g. cm-1 mass. The joined strings are held under constant tension. (a)What is the wavelength and amplitude of the wave as it travels along the heavier string and (b) what fraction of wave power is reflectedat the boundary of the two strings?
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