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The dimensional formula fo resistivity i...

The dimensional formula fo resistivity in terms of `M,L,T` and `Q` where `Q` stands for the dimensions of charge is

A

`[ML^(3) T^(-1) Q^(-2)]`

B

`[ML^(3) T^(-2) Q^(-1)]`

C

`[ML^(2) T^(-1) Q^(-1)]`

D

`[MLT^(-1) Q^(-1)]`

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • What is the dimensional formula of specific resistance in terms of charge Q?

    A
    `M^(1)L^(2)T^(-2)Q^(-1)`
    B
    `M^(1)L^(2)T^(-2)Q^(-2)`
    C
    `M^(1)L^(3)T^(-1)Q^(-2)`
    D
    `M^(1)L T^(-2)Q^(-1)`

  • The dimensional formula ML^(2)T^(-2) stands for

    A
    Angular velocity
    B
    Momentum
    C
    Heat Energy
    D
    Coefficient of thermal conductivity

  • The dimensional formula M^(0)L^(2)T^(-2) stands for

    A
    Torque
    B
    Angular momentum
    C
    Latent heat
    D
    Coefficient of thermal conductivity

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