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In a U-tube if different liquids are fil...


In a U-tube if different liquids are filled then we can say that pressure at same level of same liquid is same.
Q. In a U-tube 20 cm of a liquid of density `rho` is on left hand side and 10 cm of another liquid of density 1.5 `rho` is on right hand side in between them there is a third liquid of density `2rho` what is the value of `h`.

A

5 cm

B

2.5 cm

C

2 cm

D

7.5 cm

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • The pressure at depth h below the surface of a liquid of density rho open to the atmosphere is

    A
    greater than the atmospheric pressure by `rhogh`
    B
    less than the atmospheric pressure by `rhogh`
    C
    equal to the atmospheric pressure
    D
    increases exponentially with depth

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