The dimensional formula for inductance is

Options

A. `ML^(2)T^(-2)A^(-2)`
B. `ML^(2)TA^(-2)`
C. `ML^(2)T^(-1)A^(-2)`
D. `ML^(2)T^(-2)A^(-1)`

Answer

A

Explanation

E.M.F.`("induced")=("work done")/("Charge")=-L(di)/(dt)`
where `[i]=[A],[q]=[AT]`
`therefore` `[L]=[(ML^(2)T^(-2)/([q])[(T)/(A)]]=[ML^(2)T^(-2)A^(-2)]`