waves

Related Questions

• Two waves $y=0.25\sin 316\,t$ and $y=0.25\sin 310\,t$ are travelling in same direction. The number of beats produced per second will be

  ---

• The frequency of fundamental tone in an open organ pipe of length 0.48 m is 320 Hz. Speed of sound is 320 m/sec. Frequency of fundamental tone in closed organ pipe will be

  ---

• Two sound waves of slightly different frequencies propagating in the same direction produce beats due to

  ---

• The stationary wave $y=2a\sin kx\cos \omega \,t$ in a closed organ pipe is the result of the superposition of $y=a\sin (\omega \,t-kx)$and

  ---

• Equation of a progressive wave is given by $y=4\sin \left\{ \pi \left( \frac{t}{5}-\frac{x}{9} \right)+\frac{\pi }{6} \right\}$ . Then which of the following is correct

  ---