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The pressure at a point varies from 9998...

The pressure at a point varies from `99980 Pa` to `100020 Pa` due to simple harmonic sound wave. The amplitude and wavelength of the wave are `5 xx 10^(-6) m` and `40 cm` respectively. Find the bulk modulus of air

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The correct Answer is:
`(P_(0)lambda)/(2piS_(0)) = (8 xx 10^(5))/(pi) N//m^(2)`
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RESONANCE-SOUND WAVES-Exercise- 1 PART - I
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  9. A point A is located at a distance r = 1.5 m from a point source of so...

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  10. Two point sound sources A and B each to power 25pi w and frequency 850...

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  11. Two identical loudspeakers are located at point A & B, 2 m apart. The ...

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  12. A sound sources, detector and a movable wall are arranged as shown in ...

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  13. Two source of sound, S(1) and S(2), emitting waves of equal wavelength...

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  14. A sound source, detector and a cardboard are arranged as shown in figu...

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  15. A metallic rod of length 1m is rigidly clamped at its end points. Long...

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  16. The equation of a longitudinal standing wave due to superposition of t...

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  17. A closed organ pipe has length L. The air in it is vibrating in thirf ...

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  18. The speed of sound in an air column of 80 cm closed at one end is 320 ...

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  20. Two pipes P(1) and P(2) are closed and open respectively. P(1) has a l...

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