The quantities of heat required to raise the temperatures of two copper spheres of radii 
and 
through 
are in the ratio of
A
B
C
D
1
Text Solution
Verified by ExpertsThe correct answer is:
A
Here, 
Quantity of heat required to raise the temperature of copper sphere of radius 
through 
is
(i)
Quantity of heat required to raise the temperature of copper sphere of radius 
through 
is
….(ii)
Divide (i) by (ii), we get
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