A sound wave is travelling with a frequency o | vedclass

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

Question

(A) The relationship between phase difference $\phi$ and path difference $x$ is given by $\phi = \frac{2 \pi}{\lambda} x$. First,calculate the wavelen

Vedclass · Accepted Answer

$1.1$

Vedclass · Answer

(A) The relationship between phase difference $\phi$ and path difference $x$ is given by $\phi = \frac{2 \pi}{\lambda} x$. First,calculate the wavelength $\lambda$ using the formula $\lambda = \frac{v}{f}$,where $v = 330 \,m/s$ and $f = 50 \,Hz$. $\lambda = \frac{330}{50} = 6.6 \,m$. Now,rearrange the phase difference formula to solve for $x$: $x = \frac{\phi \lambda}{2 \pi}$. Substituting the values: $x = \frac{(\pi/3) 	imes 6.6}{2 \pi} = \frac{6.6}{6} = 1.1 \,m$. Thus,the distance between the two points is $1.1 \,m$.

$A$ sound wave is travelling with a frequency of $50 \,Hz$. The phase difference between two points in the path of the wave is $\frac{\pi}{3} \,rad$. The distance between those two points is (Velocity of sound in air $=330 \,m/s$) (in $m$)

Similar Questions

$A$ train,standing in a station yard,blows a whistle of frequency $400 \, Hz$ in still air. The wind starts blowing in the direction from the yard to the station with a speed of $10 \, m/s$. Given that the speed of sound in still air is $340 \, m/s$. Mark the $INCORRECT$ statement:

The wavelength of sound in any gas depends upon

Sound travels in rocks in the form of

$A$ hospital uses an ultrasonic scanner to locate tumours in a tissue. The operating frequency of the scanner is $4.2 \, MHz$. The speed of sound in a tissue is $1.7 \, km/s$. The wavelength of sound in the tissue is close to:

Does an oscillating source always produce sound waves?

Vedclass Test Series

Exam Paper Generator

Online Exam Module