Two uniform brass rods 
and 
of length ' 
' and ' 
and their radii ' 
' and ' 
' respectively are heated to same temperature. The ratio of the increase in the volume of 
to that of 
is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
As, change in volume on heating, 
(i)
On dividing equation (i) by equation (ii),
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