Find the displacement ammplitude amplitude of amplitude of particles of air of density `1.2 kg//m^(3)`,if intensity, frequency and speed of sound are `8 xx 10^(-6) w//m^(2), 5000 Hz` and `330 m//s` respectively.

Plane harmonic waves of frequency 500Hz are produced in air with displacement amplitude 10^(-3)cm . Deduce (i) the pressure amplitude (ii) the energy density and (iii) intensity of the wave. Speed of sound in air =300m/s. Density of air =1.29"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)

In the previous example, if the density of air r = 1 . 22 kg //m^(3) , then find the intensity of a sound wave of the largest amplitude tolerable to the human ear.

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

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 sound wave in air has a frequency of 300 H_(Z) and a displacement ampulitude of 6.0 xx10^(-3) mm . For this sound waves calculate the (a) Pressure ampulitude (b) intensity (c ) Sound intensity level (in dB) Speed of sound = 344 m//s and density of air = 1.2 kg//m^(3) .

A sound wave in air has a frequency of 300 H_(Z) and a displacement ampulitude of 6.0 xx10^(-3) mm . For this sound waves calculate the (a) Pressure ampulitude (b) intensity (c ) Sound intensity level (in dB) Speed of sound = 344 m//s and density of air = 1.2 kg//m^(3) .

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 .

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 .