A small ball of density rho is immersed ...

A small ball of density `rho` is immersed in a liquid of density `sigma(gtrho)` to a depth `h` and released. The height above the surface of water up to which the ball will jump is

`(sigma/rho-1)h`

`(rho/sigma-1)h`

`(rho/sigma+1)h`

`(sigma/rho+1)h`

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