The water in a tank is pressurized by air, and the pressure is measured by a multifluid manometer as shown in the Figure. The elevation differences are h₁=0.1m, h₂=0.1m, and h=0.1m. The density of water, oil, and mercury are p = 1.0x10³kg/m³, p=0.85x10³ kg/m³, p = 13.6× 10³ kg/m³, respectively. The gravitational acceleration is g = 9.81m/s². (2)Determine the correct expression of the gage pressure of the air in the tank Oil- Air Water Mercury OAP ₂=P „gh₁-p_gh₂+Pgh 3 OB.P =Pgh₁-p_gh₂-Pgh 3 gage h2 1 OCP supe=P_sh₂+p_gh₂+p_8h₂ OD.P =-psh₁-p_gh₂+Ph gage

Elements Of Electromagnetics
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  1. The water in a tank is pressurized by air, and the pressure is measured by a multifluid manometer as shown in the Figure. The elevation differences are  ,  , and  . The density of water, oil, and mercury are ,  ,  , respectively.  The gravitational acceleration is . 

    (2)Determine the correct expression of the gage pressure of the air in the tank__________

     

    ***** I submitted this question earlier, and "C" is not the correct expression. I submitted that answer and it was wrong.*****
         
         
         
       

     

The water in a tank is pressurized by air, and the pressure is measured by a multifluid
manometer as shown in the Figure. The elevation differences are h₁ = 0.1m, h = 0.1m,
1
2
and h₂=0.1m. The density of water, oil, and mercury are p = 1.0x10³kg/m³,
3
W
p=0.85x10³ kg/m³, p = 13.6x 10³ kg/m³, respectively. The gravitational
acceleration is g = 9.81m/s².
(2)Determine the correct expression of the gage pressure of the air in the tank
O
Oil-
Air
1
Water
gage
Mercury
AP =Pgh₁-p_gh₂+pgh
gage
O D.P
OB. P =Psh₁-p gh₂-Ph
h2
gage
h3
OCP =Psh₁+p_sh₂+P8h3
gage
sh
sh
08%
Transcribed Image Text:The water in a tank is pressurized by air, and the pressure is measured by a multifluid manometer as shown in the Figure. The elevation differences are h₁ = 0.1m, h = 0.1m, 1 2 and h₂=0.1m. The density of water, oil, and mercury are p = 1.0x10³kg/m³, 3 W p=0.85x10³ kg/m³, p = 13.6x 10³ kg/m³, respectively. The gravitational acceleration is g = 9.81m/s². (2)Determine the correct expression of the gage pressure of the air in the tank O Oil- Air 1 Water gage Mercury AP =Pgh₁-p_gh₂+pgh gage O D.P OB. P =Psh₁-p gh₂-Ph h2 gage h3 OCP =Psh₁+p_sh₂+P8h3 gage sh sh 08%
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