In a vertical U-tube containing a liquid, the two arms are maintained at different temperatures t1 and t2. The liquid columns in two arms have heights l1 and l2 respectively. The coefficient of volume expansion of liquid is equal to............a. l1 - l2 /l2t1 - l1t2b. l1 - l2 /l1t1 - l2t2c. l1 + l2 /l2t1 + l1t2d. l1 + l2 /l1t1 + l2t2

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Thermal Physics> In a vertical U-tube containing a liquid,...

In a vertical U-tube containing a liquid, the two arms are maintained at different temperatures t₁ and t₂. The liquid columns in two arms have heights l₁ and l₂ respectively. The coefficient of volume expansion of liquid is equal to............
a. l₁ - l₂ /l₂t₁ - l₁t₂
b. l₁ - l₂ /l₁t₁ - l₂t₂
c. l₁ + l₂ /l₂t₁ + l₁t₂
d. l₁ + l₂ /l₁t₁ + l₂t₂

Hrishant Goswami , 11 Years ago

Grade 10

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Thermal Physics> In a vertical U-tube containing a liquid,...

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