Transmission Of Heat Question 199
Question: A cane is taken out from a refrigerator at 0°C. The atmospheric temperature is 25°C. If t1 is the time taken to heat from 0°C to 5°C and t2 is the time taken from 10°C to 15°C, then
[Orissa JEE 2005]
Options:
A) $ t _{1}>t _{2} $
B) $ t _{1}<t _{2} $
C) $ t _{1}=t _{2} $
D) There is no relation
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Answer:
Correct Answer: B
Solution:
According to Newton’s law of cooling.