| Direction: In the following questions, more than one of one answers given are correct. Select the correct answers and mark it according to the following codes: |
| The rate of loss of heat from a body cooling under conditions of forced convection is proportional to its |
| (1) surface area |
| (2) excess of temperature over that of surrounding |
| (3) heat capacity |
| (4) absolute temperature |
A) 1, 2 and 3 are correct
B) 1 and 2 are correct
C) 2 and 4 are correct
D) 1 and 3 are correct
Correct Answer: A
Solution :
[a] In forced convection rate of loss of heat \[\frac{Q}{T}\propto A\left( T-{{T}_{0}} \right)\]
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