Published by:
CGP EDU Academic Team
Published on: September 12, 2026
A bakelite beaker has volume capacity of 
at 
. When it is partially filled with 
volume (at 
) of mercury, it is found that the unfilled volume of the beaker remains constant as temperature is varied. If 
and 
where 
is the coefficient of volume expansion, then 
(in 
) is close to
Text Solution
Verified by ExpertsThe correct answer is:
20
(20) JEE Main 2020
And for Mercury
Unfilled volume 
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