Tag: beats in sound waves
Questions Related to beats in sound waves
What happens when two sound waves of frequencies differing by more than 10 Hz reach our ear simultaneously?
You are listening to an $A$ note played on a violin string. Let the subscript $s$ refer to the violin string and $a$ refer to the air. Then:
The fundamental frequency of a sitar wire is 440 vibrations per seond. If the sitar player reduces the length of the wire by $1/5^{th}$, then the change in the frequency of sitater wire will be
When a long hollow cylindrical iron pipe is struck at one end, then at the other end of the pipe :
The following is best Lubricant?
A source of sound of frequency 256 Hz is moving towards a wall with a velocity of 5 m/s. The number of beats per second heard by a stationary observer between the source and the wall is (Velocity of sound = 330 m/s)
Megaphones or loudhailers, horns, musical instruments such as trumpets and shehanais, are all designed to---------
Two waves $\mathrm{y} _{1}=\mathrm{A}\cos(0.5\pi \mathrm{x}-100\pi \mathrm{t})$
and $\mathrm{y} _{2}=\mathrm{A}\cos(0.46\pi \mathrm{x}-92\pi \mathrm{t})$ are travelling in a pipe placed along $\mathrm{x}$-axis. Find the number of times intensity is maximum in time interval of 1 sec.
The lowest wavelength of audible sound is (Velocity of sound in air is $340ms^{-1}$)
The maximum time period for a sound wave that the audible to normal human being is