Grade 12Wave Optics
Calculate the bulk modulus of air from the following data about a sound wave of wavelength 35 cm travelling in air. The pressure at a point varies between (1.0 x 105 ± 14) Pa and the particles of the air vibrate in simple harmonic motion of amplitude 5.5 x 10–6 m.
Calculate the bulk modulus of air from the following data about a sound wave of wavelength 35 cm travelling in air. The pressure at a point varies between (1.0 x 105 ± 14) Pa and the particles of the air vibrate in simple harmonic motion of amplitude 5.5 x 10–6 m.
