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a sound wave of intensity 300w/m² and frequency π hz.If the density of air is 2kg/m³ and speed of sound in air is 300 m/s. Find the amplitude of sound wave? |
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Answer» ntensity of SOUND wave (I) = 300 W/m²Frequency of sound wave (f) = π HzDensity of AIR (ρ) = 2 kg/m³Speed of sound in air (V) = 300 m/sTo Find:Amplitude of sound wave (A)Answer:Amplitude of Wave:By substituting values we GET: Amplitude of sound wave (A) = or 0.05 m |
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