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11 Physics Kinetic Theory - Set No : 1 Question No :2
Question No : 2
The rate of cooling at 600 K, if surrounding temperature is 300 K is
. The rate of cooling at 900 K is
a)
b)
c)
3
d)
Answer No : 2
(a)Rate of cooling proportional to
as per Stefans Law.
=
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