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Gauge pressure at a depth of 10m in a water body is ( take g = 10m/s2

Option: 1

1\: atm

 

 

 


Option: 2

1.5\: atm


Option: 3

2\: atm


Option: 4

2.5\: atm


Answers (1)

best_answer

As we have learnt

Gauge pressure -

Pressure diffrence  between hydrostatic and atmospheric pressure

- wherein

P-P_{0}= \rho gh

P-P_{0}= gauge \: pressure

 

 

 P= \rho gh +P_{a}=(1000*10*10)(NM^{-2})+1atm\Rightarrow 2atm

gauge \: pressure=P-P_{a}=1 atm

 

 

Posted by

HARSH KANKARIA

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