Tag: speed of a travelling wave
Questions Related to speed of a travelling wave
Two open pipes of length $20$ cm and $20.1$ cm produces $10$ beats/s. The velocity of sound in the gas is
Which relationship, out of those given below, represents the velocity of sound wave?
Newton's formula for the velocity of sound in gas is
Two monatomic ideal gases 1 and 2 of molecular masses m$ _{1}$ and m$ _{2}$ respectively are enclosed in separate containers kept at the same temperature. The ratio of the speed of sound in gas 1 to gas 2 is given by
Newton assumes that sound propagation in gas takes under
In deriving the speed of sound in air, Newton assumed that the wave travels in
According to Newton, when sound propogates in air, the temperature variation in the medium is
The formula proposed by Newton for velocity of sound in air is based on _________ process.
The speed of a longitudinal wave in a mixture of hellium and neon at 300 k was found to be 758 m/s. The composition of the mixture would then be
Two sound waves of angular frequencies $\omega _{1}$ and $\omega _{2}$ move in the same direction. If the under-root of ratio of average power transmitted across a cross-section by them is a and the ratio of their pressure amplitude is $b$, find the ratio of their frequencies of vibrations?