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The rate of energy transferred by convection to that by conduction...

This question belongs to Mechanical Engineering Heat And Mass Transfer
Heat and Mass Transfer
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The rate of energy transferred by convection to that by conduction is called

Answer & Solution
Correct Answer: Option B
Nusselt number is the ratio of convection heat transfer to conduction heat transfer. Nu >> 1 , More effective Convection Nu = 1, For fluid layer represent heat transfer by pure conduction across layer
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