Sound |
Contents
CHAPTER PAGE | 1 |
on the Surrounding Medium3 Reception of Sound from | 10 |
viii | 11 |
Copyright | |
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absorption acoustic alternating current amplifier amplitude antinodes audible beats calculate cause coil combination tones compression constant curve cycle damping density Describe diaphragm direction disc displacement distance disturbance Doppler effect effect electric emitted energy equal equation expression forced vibration ft./sec fundamental frequency give given heard increase instrument intensity interval Kundt's tube length Lond longitudinal longitudinal waves loud loudspeaker maximum measured medium method metres microphone Modulus motion moving musical n₂ natural frequency nodes notes observer obtained octave organ pipe oscillation phase pitch plane plate position pressure produced propagation proportional q²)² radius ratio reflection result reverberation scale Simple Harmonic Simple Harmonic Motion sound in air sound waves speed stationary waves temperature tension transverse transverse waves travelling tuning fork tuning-fork valve variation varies velocity of sound wave-form wave-front wavelength wind wire Y₁ дх მყ