1.

Unit and dimensional formula of linear charge density are.......

Answer»

`CM, M^(0)L^(1)A^(1)T^(1)`
`Cm^(-1),M^(0)L^(-1)A^(1)T^(1)`
`C^(-1)m, M^(0)L^(1) A^(1)T^(1)`
`Cm^(-1), M^(0)L^(1)A^(1)T^(-1)`

Solution :Linear charge density `LAMBDA = q/l, therefore` Unit`=Cm^(-1)` and DIMENSIONAL formula.
`|lambda| =|q|/|l| = (A^(1)T^(1))`


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