1.

A glass bulb of volume 250 c.c is completely filled with mercury at 20^(@)C. The temperature of the system is raised to 100^(@)C. If the coefficient of linear expansion of glass is 9xx10^(-6)//""^(@)C and coefficient of absolute expansion of mercury is 1.8xx10^(-4)//""^(@)C, the volume of mercury that overflows is nearly

Answer»

`3.06` c.c
30.6 c.c
2.5 c.c
25 c.c

Answer :A


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