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Consider gases confined by a liquid, as ...

Consider gases confined by a liquid, as shown below. Density of the liquid = `d.gmL^(-1) h_1 and h_3 ` in mm and `p_1 , p_2 and p_3` in mm Hg. 

Barometric pressure is equal to 

A

`p_1`

B

`p_2`

C

`p_3`

D

`p_1 + p_2 = p_3`

Text Solution

Verified by Experts

The correct Answer is:
B
Baromatic pressure `implies ` levelled mercury `implies P_2`.
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Knowledge Check

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