Heat and Thermodynamics 3 Question 7
7. If a piece of metal is heated to temperature $\theta$ and then allowed to cool in a room which is at temperature $\theta _0$. The graph between the temperature $T$ of the metal and time $t$ will be closed to
(2013 Main) (a)
(c)
(b)
(d)
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Solution:
- According to Newton’s cooling law, option (c) is correct answer.
