A sound source of frequency 170 , Hz is place | vedclass

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

Question

(B) The sound source and its reflection from the wall create a stationary wave pattern due to interference.Given frequency $f = 170 \, Hz$ and speed o

Vedclass · Accepted Answer

$1$

Vedclass · Answer

(B) The sound source and its reflection from the wall create a stationary wave pattern due to interference.Given frequency $f = 170 \, Hz$ and speed of sound $v = 340 \, m/s$.The wavelength $\lambda$ is given by $\lambda = \frac{v}{f} = \frac{340}{170} = 2 \, m$.Positions of minimum intensity (nodes) in a stationary wave are separated by a distance of $\frac{\lambda}{2}$.Therefore,the distance between two adjacent positions of minimum intensity is $\frac{\lambda}{2} = \frac{2}{2} = 1 \, m$.

Similar Questions

If in a stationary wave the amplitude corresponding to an antinode is $4 \,cm$,then the amplitude corresponding to a particle of medium located exactly midway between a node and an antinode is ........... $cm$.

When a stationary wave is formed,what is its frequency compared to the individual waves that form it?

Stationary waves of frequency $300\, Hz$ are formed in a medium in which the velocity of sound is $1200\, m/s$. The distance between a node and the neighbouring antinode is ... $m$.

Energy is not carried by which of the following waves?

Two progressive waves are travelling towards each other with velocity $50 \,m/s$ and frequency $200 \,Hz$. The distance between two consecutive antinodes is (in $\,m$)

Vedclass Test Series

Exam Paper Generator

Online Exam Module