Question

the dimensional representation of specific resistance in terms of charge q is?

Answer 1

Answer:

the dimension of specific resistance is ML^3T^-1Q^-2

Answer 2

Answer:

specific resistance =ML3T-1Q-2

Explanation:

The formula relating specific resistance ρ of a conductor to its resistance r is

r=ρlA, where A is area of cross-section.of conductor and l is its length

i.e. ρ=Arl

As dimension of r are ML2T−1Q−2

Therefore dimension of ρ is ML2T−1Q−2×L2L

= ML3T−1Q−2