1.

A U-tube filled with a liquid of volumetric expansion coefficient 10^(-5)//^(@)C lies in a vertical plane. The height of liquid column in the left vertical limb is 100 cm. The liquid in the left vertical limb is maintained at a temperature =^(@)C while the liquid in the right limb is maintained at a temperature =100^(@) C The difference in levels in the two limbs is

Answer»

`0.1` CM
`0.2` cm
`0.2` cm
zero

Answer :A


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