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Tanks A and B open at the top contain wh...

Tanks A and B open at the top contain who different liquids upto certain height in them. A hole is made on the wall of each tank at a depth `h` from the surface of the liquid. The area of the hole in `A` is twice that of in `B`. If the liquid mass flux through each hole is equal, then the ratio of the densities of the liquids respectively is

A

`(2)/(1)`

B

`(3)/(2)`

C

`(2)/(3)`

D

`(1)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
`(m)/(t)=cons tan t`
`rho_(1)A_(1)v_(1)=rho_(2)A_(2)v_(2),(rho_(1))/(rho_(2))=(A_(2))/(A_(1))xx(v_(2))/(v_(1))`
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