Select the incorrect statement about an ideal | vedclass

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$(B)$ is the incorrect statement. An ideal gas is considered isotropic, meaning its properties are independent of direction. The constant $\left(\frac

Vedclass · Accepted Answer

The gas is not isotropic, and the constant $(1/3)$ in the equation $P = (1/3)\rho v^2_{rms}$ is a result of this property.

Vedclass · Answer

$(B)$ is the incorrect statement. An ideal gas is considered isotropic, meaning its properties are independent of direction. The constant $\left(\frac{1}{3}\right)$ in the pressure equation $P = \frac{1}{3}\rho v^2_{rms}$ arises because the mean square velocity is distributed equally among the three spatial dimensions $(x, y, z)$, such that $\langle v^2_x \rangle = \langle v^2_y \rangle = \langle v^2_z \rangle = \frac{1}{3} \langle v^2 \rangle$.

Select the incorrect statement about an ideal gas.

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