A travelling wave reflected at an open boundary undergoes a phase change of (a) \( \pi \) (b) 0 ...

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=wcAPYX2Zonk


Duration: 2:01
15 views
0

A travelling wave reflected at an open boundary undergoes a phase change of
(a) \( \pi \)
(b) 0
(c) \( \frac{\pi}{2} \)
(d) \( \frac{\pi}{3} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-19The reason for introducing Laplace correction in the expression for the velocity of sound in a g...
2022-11-19Reverberation time does not depend upon (a) temperature (b) volume of room (c) size of window (d...
2022-11-19On account of damping, the frequency of a vibrating body (a) remains unaffected (b) increases (c...
2022-11-19The pipe open at both ends will produce (a) all the harmonics (b) all the odd harmonics (c) all ...
2022-11-19निम्नलिखित आव्यूहों में से प्रत्येक का परिवर्त ज्ञात कीजिए: \[ \left[\begin{array}{ccr} -1 & 5 &...
2022-11-19Which of the following is a contradiction? (A) \( p \vee q \) (B) \( p \wedge q \) (C) \( p \vee...
2022-11-19Beats is a phenomenon which arises from \( \ldots \ldots \ldots \) of waves (a) reflection (b) d...
2022-11-19The essential condition for the formation of beats is (a) difference in frequencies of two sourc...
2022-11-19The notes of frequencies which are integral multiple of the fundamental frequencies are called (...
2022-11-19Which of the following changes at an antinode in a stationary wave? (a) Density only (b) Pressur...
2022-11-19A travelling wave reflected at an open boundary undergoes a phase change of (a) \( \pi \) (b) 0 ...
2022-11-19Shock waves are produced by objects (a) carrying electric charge and vibrating (b) vibrating wit...
2022-11-19A progressive wave \( \mathrm{y}=\mathrm{A} \sin (\mathrm{kx}-\omega \mathrm{t}) \) is reflected...
2022-11-19Two waves are said to be coherent, if they have (a) same phase but different amplitude (b) same ...
2022-11-19If the intensities of two interfering waves be \( \mathrm{I}_{1} \) and \( \mathrm{I}_{2} \), th...
2022-11-19मद चक्र ग्रदर्शित करने वाला जीव है - (A) भेड (B) गा (C) कुत्ता (D) इनमें से सभी।
2022-11-19When temperature increases, the frequency of a tuning fork (a) increases (b) decreases (c) remai...
2022-11-19The equation of plane progressive wave motion is \( y=a \sin \frac{2 \pi}{\lambda}(v t-x) \). Ve...
2022-11-19The rate of transfer of energy in a wave depends (a) directly on the square of the wave amplitud...
2022-11-19Of the following, the equation of plane progressive wave is (a) \( \mathrm{y}=\mathrm{r} \sin \o...
2022-11-19In ordinary talk, the amplitude of vibration is approximately (a) \( 10^{-12} \mathrm{~m} \) (b)...


Tags:
pw