A. (ρH – ρair)gH
B. (ρH – ρL)gH
C. (ρH – ρL) gH + (ρL – ρair) . g(L – H)
D. (ρH – ρL) gL + (ρL – ρair)gH
Correct Answer: A. (ρH – ρair)gH ✔
Last Updated: March 10, 2019
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