A) two
B) three
C) four
D) one
Correct Answer: D
Solution :
According to Newtons law of cooling, \[\frac{dQ}{dt}\propto \Delta \theta \] But \[\frac{dQ}{dt}\propto {{(\Delta \theta )}^{n}}\] (given) \[\therefore \] \[n=1\]You need to login to perform this action.
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