For the manometer set up shown in the figure, the pressure difference PA – PB is given by

Question: For the manometer set up shown in the figure, the pressure difference PA – PB is given by
[A].

(ρH – ρair)gH

[B].

(ρH – ρL)gH

[C].

(ρH – ρL) gH + (ρL – ρair) . g(L – H)

[D].

(ρH – ρL) gL + (ρL – ρair)gH

Answer: Option A

Explanation:

No answer description available for this question.