Beats is a phenomenon which arises from \( \ldots \ldots \ldots \) of waves (a) reflection (b) d...

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


Duration: 2:31
5 views
0

Beats is a phenomenon which arises from \( \ldots \ldots \ldots \) of waves
(a) reflection
(b) diffraction
(c) superposition
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-19Doppler's effect in sound takes place when source and observer are (a) stationary (b) moving wit...
2022-11-19Doppler's effect is not applicable for (a) audio waves (b) electromagnetic waves (c) shock waves...
2022-11-19When two sound waves are superimposed, beats are produced when they have different (a) amplitude...
2022-11-19Frequencies of sound produced from an organ pipe open at both ends are (a) only fundamental note...
2022-11-19Beats are the result of (a) diffraction (b) destructive interference (c) constructive and destru...
2022-11-19Maximum number of beats frequency heard by a human being is (a) 10 (b) 4 (c) 20
2022-11-19The tenth harmonic is set up in a pipe. The pipe is (a) open pipe (b) close pipe (c) any of them
2022-11-19The pipe open at both ends will produce (a) all the harmonics (b) all the odd harmonics (c) all ...
2022-11-19The reason for introducing Laplace correction in the expression for the velocity of sound in a g...
2022-11-19On account of damping, the frequency of a vibrating body (a) remains unaffected (b) increases (c...
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...
2022-11-19Consider the three waves \( \mathrm{z}_{1}, \mathrm{z}_{2} \) and \( \mathrm{z}_{3} \) as \[ \be...
2022-11-19The equation \( y=a \sin \frac{2 \pi}{\lambda}(v t-x) \) is expression for (a) stationary wave o...
2022-11-19The equation of plane progressive wave motion is \( y=a \sin \frac{2 \pi}{\lambda}(v t-x) \). Ve...
2022-11-19A progressive wave \( \mathrm{y}=\mathrm{A} \sin (\mathrm{kx}-\omega \mathrm{t}) \) is reflected...
2022-11-19When temperature increases, the frequency of a tuning fork (a) increases (b) decreases (c) remai...


Tags:
pw