In a vertical U-tube containing a liquid, the two arms are maintained – InterviewSolution

1.	In a vertical U-tube containing a liquid, the two arms are maintained at different temperatures, t1 and t2. The liquid columns in the two arms have heights l1 and l2 respectively. The coefficient of volume expansion of the liquid is equal to
Answer» In a vertical U-tube containing a liquid, the two arms are maintained at different temperatures, $t_{1}$ and $t_{2}$ . The liquid columns in the two arms have heights $l_{1}$ and $l_{2}$ respectively. The coefficient of volume expansion of the liquid is equal to

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