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In a given U-tube (open at one-end) find...


In a given U-tube (open at one-end) find out relation between p and `p_(a)`
Given `d_(2)=2xx13.6gm//cm^(3),d_(1)=13.6gm//cm^(3)`

Text Solution

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pressure in a liquid at same level is same i.e., A-A-
In C.G.S `p_(a)+d_(2)yd+xd_(1)g=p`
`p_(a)+13.6xx2xx25xxg+13.6xx26xxg=p`
`p_(a)+13.6xxg[50+26]=p`
`implies2p_(a)=p` as `p_(@)=13.6xxgxx76`
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