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  4. The value of Prandtl number for air is about

The value of Prandtl number for air is about

The value of Prandtl number for air is about Correct Answer 0.7

It is about 0.7. It is indicative of the relative ability of the fluid to diffuse momentum and internal energy by molecular mechanisms.
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  • Heat Transfer
  • Dimensional Analysis- Advantages and Limitations

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