In a plane progressive wave given by y = 25 c | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The standard equation of a plane progressive wave is given by $y = a \cos (\omega t - kx)$.Comparing the given equation $y = 25 \cos (2\pi t - \pi

Vedclass · Accepted Answer

$25, 1$

Vedclass · Answer

(B) The standard equation of a plane progressive wave is given by $y = a \cos (\omega t - kx)$.Comparing the given equation $y = 25 \cos (2\pi t - \pi x)$ with the standard equation,we get the amplitude $a = 25$.The angular frequency $\omega$ is given by $\omega = 2\pi$.Since $\omega = 2\pi f$,where $f$ is the frequency,we have $2\pi f = 2\pi$.Therefore,the frequency $f = 1 	ext{ Hz}$.Thus,the amplitude is $25$ and the frequency is $1 	ext{ Hz}$.

In a plane progressive wave given by $y = 25 \cos (2\pi t - \pi x)$,the amplitude and frequency are respectively

Similar Questions

The equation of a transverse wave is given by $y = 100 \sin \pi (0.04z - 2t)$,where $y$ and $z$ are in $cm$ and $t$ is in seconds. The frequency of the wave in $Hz$ is

$A$ boat at anchor is rocked by waves whose crests are $100 \,m$ apart and velocity is $25 \,m/s$. The boat bounces up once in every (in $\,s$)

The equation of a transverse wave is given by $y=0.05 \sin \pi(2 t-0.02 x)$,where $x, y$ are in metre and $t$ is in second. The minimum distance of separation between two particles which are in phase and the wave velocity are respectively

Write the equation of displacement of an element of a medium in a harmonic wave.

What is the phase difference between two successive crests in a wave?

Vedclass Test Series

Exam Paper Generator

Online Exam Module