Find the amplitude of the vibration of the particles of air through which a sound wave of intensity `2.0xx10^-6Wm^-2` and frequency 1.0kHz is passing. Density of air =1.2 kgm^-3 and speed of sound in air `=330 ms^-1`.

A blast given a sound of intensity 0.8 W//m^(2) at frequency 1kHz. If the denstiy of air is 1.3 kg//m^(3) and speed of sound in air is 330 m/s, then the amplitude of the sound wave is approximately

Calculate the amplitude of vibrations of air particles when a wavee of intensity 10^(-3) "watt"//m^(2) is produced by a tuning fork of frequency 540 Hz. Velocity of sound in air = 340 m s^(-1) and density of air = 1.3 kg m^(-3)

A small speaker has a capacity of power 3 W. A microphone is placed at distance 2 m from the speaker. Fine the displacement amplitude of particles of air near to microphone. The frequenct of sound emitted bt speaker is 1.0 KHz (Density of air = 1.2 kg//m^(3) and speed of sound in air = 330 m/s)

The intensity of a wave propagating through air is 0.22 Wm^(-2) . If the frequency of the wave is 500 Hz calculate the displacement amplitude ? ["Density of air=1.29 kgm"^(3) , speed of sound in air= 340 m/s]

The intensities of two sound waves, one in air and the second one in water are equal (i) What is the ratio of the pressure amplitude of the wave in water to that of the wave in air? If the pressure amplitudes are equal instead, what is the ratio of the intensities of hte waves? Density of air is 1.293 kg//m^2 . Velocity of sound in air and water are 330ms^(-1) and 1450ms^(-1) respectively.

A note of frequency 300 Hz has an intensity of 1 microwatt per square metre. What is the amplitude of the air vibrations caused by this sound ? (Density of air = 1.293 kg m^(-3) and velocity of sound in air = 332 ms^(-1) )

Plane harmonic waves of frequency 500 Hz are produced in air with displacement amplitude of 10mum . Given that density of air is 1.29(kg)/(m^3) and speed of sound in air is 340(m)/(s) . Then

Plane harmonic waves of frequency 500 Hz are produced in air with displacement amplitude of 10mum . Given that density of air is 1.29(kg)/(m^3) and speed of sound in air is 340(m)/(s) . Then

Find the sound level in decibel of a sound wave which has an intensity of 10^(-4) Wm^(-2)" if "I_(0)=10^(-12)Wm^(-2) .