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A vessel is filled with two different li...

A vessel is filled with two different liquids of densities `rho and 2 rho` respectively as shown in the figure. The velocity of flow of liquid through a hole at height `(h)/(2)` from bottom is

A

`2 sqrt(hg)`

B

`sqrt(3hg)`

C

`(1)/(2) sqrt(3hg)`

D

`2 sqrt(2hg)`

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • If two liquids of same mass but densities rho_1 and rho_2 respectively are mixed, then the density of the mixture is:

    A
    `rho=(rho_1+rho_2)/(2)`
    B
    `rho=(rho_1+rho_2)/(2rho_1rho_2)`
    C
    `rho=(2rho_1rho_2)/(rho_1+rho_2)`
    D
    `rho=(rho_1rho_2)/(rho_1+rho_2)`

  • A cylinder stands vertical in two immiscible liquids of densities rho and 2rho as shown. Find the difference in pressure at point A and B:

    A
    `2pigh`
    B
    `3rhogh`
    C
    `4rhogh`
    D
    none

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    C
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    D
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