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The dimensional formula of dielectric st...

The dimensional formula of dielectric strength is…….

A

`M^1L^1T^2Q^-1`

B

`M^1L^2T^-2Q^-1`

C

`M^-1L^-1T^2Q^1`

D

`M^-1L^-1T^2Q^2`

Text Solution

Verified by Experts

The correct Answer is:
A
Unit of dielectric strength= Unit of electric field
`=N/C`
`therefore` Dimensional formula of dielectric strength
`=([M^1L^1T^-2])/([Q^1])=[M^1L^1T^-2Q^-1]`
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Knowledge Check

  • Give dimensional formula of electric potential.

    A
    `M^(1) L^(-2)T^(-3) A^(-1)`
    B
    `M^(1)L^(2)T^(3) A^(-1)`
    C
    `M^(1)L^(2) T^(-3)A^(1)`
    D
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  • The dimensional formula of electric field intensity is ......

    A
    `M^(1)L^(1)T^(-1)A^(-1)`
    B
    `M^(1)L^(2)T^(-3)A^(-1)`
    C
    `M^(1)L^(1)T^(-3)A^(-1)`
    D
    `M^(1)L^(0)T^(-3)A^(-1)`

  • Dimensional formula of electric flux is.......

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

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