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Questions  

The dimensional representation of specific resistance in terms of charge Q is

a
ML3T-1Q-2
b
ML2 T-2Q2
c
[MLT -2Q-1 ]
d
ML2 T-2Q-1

detailed solution

Correct option is A

Since, R=ρlA, where ρ is a specific resistance.∴[ρ]=RAl,R=Vi,V=WQ [ρ]=ML3 T-1Q-2

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