Published by:
CGP EDU Academic Team
Published on: September 11, 2026
A leak proof cylinder of length 
, made of a metal which has very low coefficient of expansion is floating vertically in water at 
such that its height above the water surface is 
. When thetemperature of water is increased to 
, the height of the cylinder above the water surface becomes 
. The density of water at 
, relative to the density at 
is close to:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
JEE Main 2020
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