Physics · Transport Phenomena in Gases
How will the diffusion coefficient (D) and viscosity coefficient (η) of an ideal gas change if its volume is increased 'm' times under isothermal conditions?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1D will increase √m times; η will increase m times.
- 2D will increase m times; η will remain constant.✓
- 3D will remain constant; η will remain constant.
- 4D will remain constant; η will increase √m times.
Correct answer
D will increase m times; η will remain constant.
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