Transmission Of Heat Question 191
Question: According to Newton’s law of cooling, the rate of cooling of a body is proportional to $ {{(\Delta \theta )}^{n}} $ , where $ \Delta \theta $ is the difference of the temperature of the body and the surroundings, and n is equal to
[AIEEE 2003]
Options:
A) One
B) Two
C) Three
D) Four
Show Answer
Answer:
Correct Answer: A
Solution:
According to Newton’s law Rate of cooling µ temperature difference Dq
BETA
