Dimension of electrical resistance is :-
Dimension of electrical resistance is :-
A. `[ML^(2)T^(-3)A^(-1)]`
B. `[ML^(2)T^(-3)A^(-2)]`
C. `ML^(3)T^(-3)A^(-2)`
D. `[ML^(-1)L^(3)T^(3)A^(2)]`
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Power `=i^(2)RrArr("Work done")/("Time")-("Force" xx "Dis tance")/("Time")`
`rArr[R]=[(MLT^(-2)L)/(T)][((1)/(A^(2)))]`
`rArr[R]=ML^(2)T^(-3)A^(-2)`.
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