Sound velocity is maximum in
Easy
Download our appand get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
Similar Questions
- 1View SolutionDoppler effect is applicable for
- 2A closed organ pipe and an open pipe of same length produce $4$ beats when they are set into vibrations simultaneously. If the length of each of them were twice their initial lengths, the number of beats produced will beView Solution
- 3A police car moving at $22 m/s$, chases a motorcyclist. The police man sounds his horn at $176 Hz$, while both of them move towards a stationary siren of frequency $165 Hz$. Calculate the speed of the motorcycle, if it is given that he does not observes any beats .... $m/s$View Solution
- 4An organ pipe of length $L$ is open at one end and closed at other end. The wavelengths of the three lowest resonating frequencies that can be produced by this pipe areView Solution
- 5A string fixed at one end is vibrating in its second overtone. The length of the string is $10\ cm$ and maximum amplitude of vibration of particles of the string is $2\ mm$ . Then the amplitude of the particle at $9\ cm$ from the open end isView Solution
- 6$Assertion :$ The change in air pressure affects the speed of sound.View Solution
$Reason :$ The speed of sound in gases is proportional to the square of pressure. - 7A wave is given by $y = 3\sin 2\pi \left( {\frac{t}{{0.04}} - \frac{x}{{0.01}}} \right)$, where $y$ is in $cm$. Frequency of wave and maximum acceleration of particle will beView Solution
- 8A speeding motorcyclist sees traffic jam ahead him. He slows down to $36\,\, km\,\,hour^{-1}$ He finds that traffic has eased and a car moving ahead of him at $18 \,\, km\,\,hour^{-1}$ is honking at a frequency of $1392\,\, Hz.$ If the speed of sound is $343\, m s^{-1}$, the frequency of the honk as heard by him will be .... $Hz$View Solution
- 9A transverse wave is described by the equation $y = A \,\,sin\,[2\pi (f t - x/\lambda ) ]$.The maximum particle velocity is equal to four times the wave velocity if:View Solution
- 10Two waves having the intensities in the ratio of $9 : 1$ produce interference. The ratio of maximum to the minimum intensity, is equal toView Solution