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37.the wavele...

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37.the wavelength emitted by tuning fork of frequency 100hz is 3.32m. if density of air is 1.29 kg/m3 then gamma for air

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Similar questions

Q. A tuning fork makes

256

v i b r a t i o n s / s

in air. When velocity of sound in air is

330 m / s

, then the wavelength of tone emitted is

Q. A tuning fork of frequency

300 Hz

is vibrated on arm-

1

, then the air column vibrates in fundamental mode. If the same tuning fork is vibrated on arm-

2

, the air column vibrates in first overtone. Both the arms are of length

1 m

. If velocity of sound is

300 m/s, g = 10 {m/s}^{2}

and density of water is

10^{3} {kg/m}^{3}

then the density of the unknown liquid is

(

Neglect surface tension and end corrections

)

Q. A tuning fork of frequency

300 Hz

is vibrated on arm-

1

, then the air column vibrates in fundamental mode. If the same tuning fork is vibrated on arm-

2

, the air column vibrates in first overtone. Both the arms are of length

1 m

. If velocity of sound is

300 m/s, g = 10 {m/s}^{2}

and density of water is

10^{3} {kg/m}^{3}

then the density of the unknown liquid is

(

Neglect surface tension and end corrections

)

Q. What is the displacement amplitude of a sound wave having frequency of

100 Hz

and pressure amplitude

10 Pa

?
[speed of sound in air

= 340 m/s

and density of air

= 1.29 {kg/m}^{3}

]

Q. A tuning fork makes

400

vibrations in two seconds in air. If velocity of sound at

0 K

320 m s^{- 1}

then find the wavelength of the wave emitted at

27 K

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