A) 2
B) 3
C) 4
D) 1
Correct Answer: D
Solution :
According to Newton's law of cooling \[\frac{dQ}{dt}\propto \Delta \theta \] but \[\frac{dQ}{dt}\propto {{(\Delta \theta )}^{n}}\] \[\therefore \] \[n=1\]You need to login to perform this action.
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