JEE Main & Advanced
Physics
Thermometry, Calorimetry & Thermal Expansion
JEE PYQ-Thermometry Calorimetry and Thermal Expansion
question_answer
The ratio of the coefficient of volume expansion of glass container to that of a viscous liquid kept inside the container is 1 : 4. What fraction of the inner volume of the container should the liquid occupy so that the volume of the remaining vacant space will be same at all temperatures? [JEE ONLINE 23-04-2013]
A) 2 : 5
B) 1 : 4
C)1 : 64
D) 1 : 8
Correct Answer:
B
Solution :
[b] When there is no change in liquid level in vessel thenChange in volume in liquid relative to vessel