A progressive wave is described by$Determine its direction of prop

Question

A progressive wave is described by
$$y(x,t) = (2) \sin \left[ 800\pi t - \frac{\pi x}{30} \right] \text{cm}$ $
Determine its direction of propagation and calculate the amplitude, wave number, wavelength and frequency of the wave.

19 Jan 2026

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) = amplitude * (\omega) = angular frequency ((2 \pi f)) * (k) _________ ________ _________ ____ ___ ____ ______ ______.
_____ ___ __________ ______ __________ ___ ______ _______ ________ ________ ______.
__________ __________ ______ ___ _____ ______ _______ _______ __________ ____ ___.
______ __________ ________ _____ _____ ______ ________ _______ _____ ________ ________.
______ ________ ________ ___ ____ _________ _________.
___ ______ ________ ____ ___ _______ ____ _________ _______ _______ _______ ____.
______ ___ ___ _______ _________ __________.
_________ ________ _________ _______ _______ ___ ________ ___ ______ _____ ______ ______.
_______ _________ ________ __________ _________ _________ ___ _______ ________.
________ ____ _______ _________ ________ ___ ________ ___ __________ ____ ____ ____.
_________ _________ ____ ________ ____ _______.
___ _____ _________ _______ _____ ______.
________ ______ _______ _______ _______ ________ __________ ______.
___ _________ ___ _____ _____ __________ ____ _______ ________ ____ __________.
_________ ____ __________ ____ ____ ______ ___ ________ ___ ______.
_____ ____ _______ _________ ____ _________ _______ ____ ______.
_______ ___ ________ __________ __________ ______ ______ __________ __________.
___ ________ __________ _________ _______ ______ ______ ___ __________ ______.
________ _______ ____.
Get Full Answer on WhatsApp