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The density of water at the surface of o...

The density of water at the surface of ocean is `rho` . If the bulk modulus of water is `B`, then the density of ocean water at depth, when the pressure at a depth is `alphap_(0)` and `p_(0)` is the atmospheric pressure is

A

`(rhoB)/(B-(n-1)P_(0))`

B

`(rhoB)/(B+(n-1)P_(0))`

C

`(rhoB)/(B-nP_(0))`

D

`(rhoB)/(B+nP_(0))`

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Knowledge Check

  • The density of water at the surface of ocean is rho . If the bulk modulus of water is B , then the density of ocean water at depth, when the pressure is alphap_(0) and p_(0) is the atmospheric pressure is

    A
    `(pB)/(B-(alpha-1)p_(0))`
    B
    `(pB)/(B+(alpha-1)p_(0))`
    C
    `(pB)/(B-alphap_(0))`
    D
    `(pB)/(B+alphap_(0))`

  • The mean density of sea water is rho , and bulk modulus is B. The change in density of sea water in going from the surface of water in going from the surface of water to a depth of h is

    A
    `(B rho^(2))/(gh)`
    B
    `B rho gh`
    C
    `(rho^(2)gh)/(B)`
    D
    `(rho gh)/(B)`

  • If the bulk modulus of water is 2100 Mpa, then speed of sound in water is (take density of water, rho=1000 kg//m^(3))

    A
    `1320 m//s`
    B
    `1450 m//s`
    C
    `1580 m//s`
    D
    `1630 m//s`

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