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A motor of power P0 is used to del...

A motor of power `P_0` is used to deliver water at a certain rate through a given horizontal pipe. To increase the rate of flow of water through the same pipe n times, the power of the moter is increased to `P_1` to `P_0` is

A

`n : 1`

B

`n^(2) : 1`

C

`n^(3) : 1`

D

`n^(4) : 1`

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • A motor of power P_(0) is used to deliver water at a certain rate through a given horizontal pipe. To increase the rate of flow of water through the same pipe n times, the power of the motor is increased to P_(1) . The ratio of P_(1) to P_(0) is :

    A
    `n:1`
    B
    `n^(2):1`
    C
    `n^(3):1`
    D
    `n^(4):1`

  • A motor of power P_(0) is used to deliver water at a certain rate through a given horizontal pipe. To increase the rate of flow of water through the same pipe n times, the power of the motor is increased to P_(1) . The ratio of P_(1) " to" P_(0) is

    A
    `n: 1`
    B
    `n^(2):1`
    C
    `n^(3):1`
    D
    `n^(4):1`

  • A motor of power P_(0) is used to deliver water at a certain rate through a given horizontal pipe. To increase the rate of flow of water through the same pipe n times, the power of the motor is increases to P_(1) . The ratio f P_(1) to P_(0) is :

    A
    n : 1
    B
    `n^(2) : 1`
    C
    `n^(3) : 1`
    D
    `n^(4) : 1`

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