Calculate the speed of sound in oxygen at 0-C and 1 atm- Bulk modulus of elasticity of O2 is 1-41- 105 Pa and density is 1-43 kg- m3

The correct option is C 314 m/s #10; #10;v=√(β/ρ) amp;=√(1.41 × 10^5/1.43)=√(986)·× 10 #10; amp;=31.4 × 10 #10; amp;=314 m / s #1 ...

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Standard XII

Physics

Bulk Modulus

Calculate the...

Question

Calculate the speed of sound in oxygen at $0^{\circ} C$ and 1 atm. (Bulk modulus of elasticity of $O_{2}$ is $1.41 \times 10^{5}$ Pa and density is 1.43 kg/ $m^{3}$ )

300 m/s

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340 m/s

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314 m/s

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none of these

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Solution

The correct option is C 314 m/s
$\begin{matrix} v = \sqrt{\frac{β}{ρ}} & = \sqrt{\frac{1.41 \times 10^{5}}{1.43}} = \sqrt{986} \cdot \times 10 = 31.4 \times 10 = 314 m / s \end{matrix}$

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Calculate the speed of sound in oxygen at 0∘C and 1 atm. (Bulk modulus of elasticity of O2 is 1.41×105 Pa and density is 1.43 kg/m3)

The correct option is C 314 m/sv=√βρ=√1.41×1051.43=√986⋅×10=31.4×10=314 m/s

Calculate the speed of sound in oxygen at $0^{\circ} C$ and 1 atm. (Bulk modulus of elasticity of $O_{2}$ is $1.41 \times 10^{5}$ Pa and density is 1.43 kg/ $m^{3}$ )

The correct option is C 314 m/s
$\begin{matrix} v = \sqrt{\frac{β}{ρ}} & = \sqrt{\frac{1.41 \times 10^{5}}{1.43}} = \sqrt{986} \cdot \times 10 = 31.4 \times 10 = 314 m / s \end{matrix}$