The peed of sound in air is \( 350 \mathrm{~ms}^{-1} \). The fundamental frequency of an open pi...

Channel:
PW Solutions
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=jFWk_3vQPSg


Duration: 1:39
17 views
0

The peed of sound in air is \( 350 \mathrm{~ms}^{-1} \). The fundamental frequency of an open pipe 50 cm long will be
\( P \)
(A) \( 175 \mathrm{~Hz} \)
(B) \( 350 \mathrm{~Hz} \)
(C) \( 700 \mathrm{~Hz} \)
(D) \( 50 \mathrm{~Hz} \).
W.
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-12-01To which of the following series the transition element from \( Z=39 \) to \( Z=48 \) belong : (...
2022-12-01The equation of transverse wave in stretched string is \[ y=5 \sin 2 \pi\left[\frac{t}{0.04}-\fr...
2022-12-01If the speed of sound at \( 0^{\circ} \mathrm{C} \) is \( v_{0} \), then the velocity at \( 273^...
2022-12-01The intensity ratio of two waves is \( 1: 16 \). The ratio or their amplitudes is (A) \( 1: 16 \...
2022-12-01Two sound waves travel in the same direction in a medium. The amplitude of each wave is \( A \) ...
2022-12-01The ratio of intensity of wave and energy density gives (A) momentum (B) total energy \( \mathrm...
2022-12-01Two tuning forks when sounded simultaneously give one beat each \( 0.4 \) second. What is the di...
2022-12-01Two pendulum oscillate with a constant phase difference of \( 90^{\circ} \) and same amplitude. ...
2022-12-01Two organ pipes produce 7 beats per second at \( 5^{\circ} \mathrm{C} \). When the temperature r...
2022-12-01The displacement of a particle in simple harmonic motion in one time period is (A) \( \mathrm{A}...
2022-12-01The peed of sound in air is \( 350 \mathrm{~ms}^{-1} \). The fundamental frequency of an open pi...
2022-12-01If \( x=a \sin [\omega t+(\pi / 3)] \) and \( x^{\prime}=a \cos \omega t \), then what is the ph...
2022-12-01A cubical block of wood \( 10 \mathrm{~cm} \) on a side floats at the interface between oil and ...
2022-12-01In a resonance tube water is filled so that height of air column is \( 0.1 \mathrm{~m} \) when i...
2022-12-01A particle moves according to the equation \( \mathrm{x}=\mathrm{a} \cos \pi \mathrm{t} \). The ...
2022-12-01The length of \( n^{\text {th }} \) seconds pendulum on the surface of Earth is \( 1 \mathrm{~m}...
2022-12-01Which of the following wave equations have maximum amplitude at the origin of coordinate system ...
2022-12-01The power of sound from a speaker is raised from \( 10 \mathrm{~mW} \) to \( 500 \mathrm{~mW} \)...
2022-12-01A ball of radius \( r \) and density \( \rho \) falls freely under gravity through a distance \(...
2022-12-01A heavy uniform rope hangs vertically from the ceiling, with its lower end free. A disturbance o...
2022-12-01अवकल समीकरण \( y^{\prime}=\cos (x+y) \) का हल है- (A) \( \operatorname{an}(x+y)=x+c \) (B) \( \t...