A plane progressive wave equation is given by \[ y=2 \cos 2 \pi(330 t-x) \] What is the period o...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=XRnp5gTuogo


Duration: 3:37
8 views
2

A plane progressive wave equation is given by
\[
y=2 \cos 2 \pi(330 t-x)
\]
What is the period of the wave?
(a) \( \frac{1}{330} \mathrm{~s} \)
(b) \( 2 \pi \times 330 \mathrm{~s} \)
(c) \( (2 \pi \times 330)^{-2} \mathrm{~s} \)
(d) \( \frac{6.284}{330} \mathrm{~s} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-07A string wave equation is given by \( y=0.002 \cos (300 t-15 x) \) and mass density is \( \mu=0....
2022-11-07The displacement \( y \) of a particle in a medium can be expressed as \( y=10^{-6} \sin \left(1...
2022-11-07The speed of transverse wave on a stretched string depends on (a) properties of the medium (both...
2022-11-07In a sinusoidal wave, the time required for a particular point to move from maximum displacement...
2022-11-07A wave travelling in the positive \( x \)-direction having displacement along \( y \)-direction ...
2022-11-07The equation of a progressive wave can be given by \( y=15 \cos (660 \pi t-0.02 \pi x) \mathrm{c...
2022-11-07The angle between particle velocity and wave velocity in a transverse wave is (a) zero (b) \( \p...
2022-11-07A body is performing SHM, then which of the following statement(s) is/are incorrect? (a) Total e...
2022-11-07Match the Column I (examples of different types of motion) with Column II (type of motion) and s...
2022-11-07In a sinusoidal wave, the time required for a particular point to move from maximum displacement...
2022-11-07A plane progressive wave equation is given by \[ y=2 \cos 2 \pi(330 t-x) \] What is the period o...
2022-11-07Equation of a progressive wave is \[ y=a \sin \left(10 \pi x+11 \pi t+\frac{\pi}{3}\right) \] Th...
2022-11-07The equation of a wave is given as \[ y=0.07 \sin (12 \pi x-300 \pi t) \] where, \( x \) and \( ...
2022-11-07A wave equation is given by \( y=4 \sin \left[\pi\left(\frac{x}{9}-\frac{t}{5}+\frac{1}{6}\right...
2022-11-07The displacement of the wave is given by equation \( y(x, t)=a \sin (k x-\omega t+\phi) \). Taki...
2022-11-07The displacement as a function of position \( x \) and time \( t \) is given by \( y(x, t)=a \si...
2022-11-07The equation of a wave is given by \( y=10 \sin \left(\frac{2 \pi}{45} t+\alpha\right) \). If th...
2022-11-07The propagation of a harmonic wave is shown in figure below along positive \( X \)-axis at diffe...
2022-11-07The graph below shows the variation of potential energy \( U(t) \), kinetic energy \( K(t) \) wi...
2022-11-07A simple wave motion is represented by \( y=5(\sin 4 \pi t+\sqrt{3} \cos 4 \pi t) \). Its amplit...
2022-11-07For mathematical description of a travelling wave, we need a function of both position \( x \) a...


Tags:
pw