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1:45 PM live.hssu.edu MetroPCS LTE twice the wavelength of either inital wave O

ID: 1874421 • Letter: 1

Question

1:45 PM live.hssu.edu MetroPCS LTE twice the wavelength of either inital wave O O amplitude twice the amplitude of either original wave ) Which of the following is the maximum height of a wave (2p O wavelength O amplitude speed trough Copy Look Up Share... ) Which of the following does pertains to a longitudinal wave O light waves particles move perpendicular to the direction of wave motion waves from a jiggled string sound waves ) The speed of light in vacuum is about (2pts) 343m/sedc O 9.8m/sec none of the other answers 3X108m/sec 11 2 13 14

Explanation / Answer

In longitudinal waves, the oscillations of the medium particle are along the direction of motion of the wave.

In a transverse wave, this oscillation is perpendicular to the direction of motion of the wave.

Soundwave is an example of a longitudinal wave. The rarefactions and compressions move along the direction of propagation of sound. Hence answer is option d-sound waves

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