Question

. Find the difference in levels of mercury in two identical
communicating glass tubes. If the left hand tube is
maintained at 0°C and the right hand tube is heated to
100°C. The height of mercury column in the left hand
tube is 90 cm. [y=1.82x10^-4/°C, neglecting the
expansion of glass]
1) 1.24 cm 2) 1.64 cm
3) 2.61 cm 4) 3.21 cm​

Answer 1

Answer:

4).3.21cm

Explanation:

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