Transmission Of Heat Question 47
Question: On heating one end of a rod, the temperature of whole rod will be uniform when
Options:
A) K = 1
B) K = 0
C) K = 100
D) $ K=\infty $
Show Answer
Answer:
Correct Answer: D
Solution:
$ \frac{dQ}{dt}=-KA\frac{d\theta }{dx} $ ; when $ K=\infty ,\ \ \frac{d\theta }{dx}=0 $ i.e. q is independent of x i.e. constant or uniform.
BETA
