The dimensional formula of Polarization ...

The dimensional formula of Polarization P is ______ .

`[L^(-2)T^(1)A^(1)]`

`[L^(2) T^(1)A^(-1)]`

`[L^(2)T^(1)A^(1)]`

`[L^(-3)T^(-1)A^(1)]`

Verified by Experts

The correct Answer is:

Polarisation = `("Dipole moment")/("Volume")= (p)/(V)`
`rArr ["Polarisation"] = [ (ATL)/(L^(3))] = [L^(-2)T^(1)A^(1)]`

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The dimensional formula of mu_(0) in 0 is ………

`M^(0)L^(-2)T^(2)`

`M^(0)L^(2)T^(-2)`

`M^(0)L^(1)T^(-1)`

`M^(0)L^(-1)T^(1)`

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

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

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

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