Question
A progressive wave is described by$
Determine its direction of propagation and calculate the amplitude, wave number, wavelength and frequency of the wave.
Answer :
Word Count : 228
The given wave is: [ y(x,t) = 2 \sin\left[ 800 \pi t - \frac{\pi x}{30} \right] \text{ cm} ] Step 1: Identify the standard form The standard form of a progressive wave is: [ y(x,t) = A \sin(\omega t \pm kx) ] Where: * (A) ________ _________ _________ _____ ______ ___ __________ ________.
___ ________ _________ ____ ___ _______ ______ _________ _______.
___ ___ _______ _______ ___ _________ _______ ________ _________ ______ _________.
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_____ _________ _____ ______ ______ __________ _________ ________ _________.
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_________ __________ ___ ___ ____ ________ ________ ___ _________ ___ ____ __________.
____ ________ _______ _____ ___ _____ _____ ____ _____ ___ __________ __________.
__________ _________ _________ _____ _______ ______ ___ ____.
_______ ___ _______ _____ _________ _____ ____ _____ ___ _____ ______ ____.
_________ __________ ______ ___ _____ _____ _______ ________ ___.
_____ ________ ___ ____ _____ _______ _____ _______.
__________ ________ _______ __________ ____ _________.
________ _____ _____ _________ _____ _______ ______ _______ ________ ___ _______ ____.
______ ____ ____ ________ _________ _________ __________ ___ _________ ________ __________.
___ __________ ___ _________ ______ _____ _______ ______ ___ ____ ______ __________.
___ _______ _____ _____ _________ _______ _________ _______ ___ ___ _____.
________ ________ __________ ____ __________ _____ ____ ______ ___ ________ _____.
____ _____ _______ ________ ___.
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The given wave is: [ y(x,t) = 2 \sin\left[ 800 \pi t - \frac{\pi x}{30} \right] \text{ cm} ] Step 1: Identify the standard form The standard form of a progressive wave is: [ y(x,t) = A \sin(\omega t \pm kx) ] Where: * (A) ________ _________ _________ _____ ______ ___ __________ ________.
___ ________ _________ ____ ___ _______ ______ _________ _______.
___ ___ _______ _______ ___ _________ _______ ________ _________ ______ _________.
________ _____ ________ _____ ___ ___ __________ __________ ___ ___ ______.
_____ _________ _____ ______ ______ __________ _________ ________ _________.
___ __________ ___ _________ ____ ___.
_________ __________ ___ ___ ____ ________ ________ ___ _________ ___ ____ __________.
____ ________ _______ _____ ___ _____ _____ ____ _____ ___ __________ __________.
__________ _________ _________ _____ _______ ______ ___ ____.
_______ ___ _______ _____ _________ _____ ____ _____ ___ _____ ______ ____.
_________ __________ ______ ___ _____ _____ _______ ________ ___.
_____ ________ ___ ____ _____ _______ _____ _______.
__________ ________ _______ __________ ____ _________.
________ _____ _____ _________ _____ _______ ______ _______ ________ ___ _______ ____.
______ ____ ____ ________ _________ _________ __________ ___ _________ ________ __________.
___ __________ ___ _________ ______ _____ _______ ______ ___ ____ ______ __________.
___ _______ _____ _____ _________ _______ _________ _______ ___ ___ _____.
________ ________ __________ ____ __________ _____ ____ ______ ___ ________ _____.
____ _____ _______ ________ ___.
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