Two rods A and B of identical dimensions are at temperature 
. If 
is heated upto 
and B upto 
then the new lengths are the same. If the ratio of the coefficients of linear expansion of A and 
is 
, then the value of T is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
JEE Main 2019
Change in length in both rods are same i.e.
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