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What is power ? Give its dimensional for...

What is power ? Give its dimensional formula ?

Text Solution

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Power is defined as the rate of work done or energy deliverd its dimension is `[ML^(2)T^(-3)]` (or) Power P = workdone (W) / time taken (t).
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Knowledge Check

  • The dimensional formula for work is

    A
    `[MLT^-2]`
    B
    `[ML^-1T^-2]`
    C
    `[MLT^2]`
    D
    `[ML^2T^-2]`

  • The dimensional formula for area is

    A
    `[M^2L^2T^2]`
    B
    `[MLT^2]`
    C
    `[M^0L^2T^2]`
    D
    `[M^0L^2T^0]`

  • The dimensional formula for force is

    A
    `[MLT^-1]`
    B
    `[MLT^-2]`
    C
    `[MLT^2]`
    D
    `[MLT^-3]`

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    The dimensional formula for energy is

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