Question

Dimensions of specific resistance are –

• A. ML³T^–3A^–2
• B. ML^–3T³A^–2
• C. ML³T³A^–2q
• D. None

Answer 1

Answer: (A)

ML³T^–3A^–2

Answer 2

R = $\frac{\rho\mathcal{l}}{A}$ Ž r = $\frac{RA}{\mathcal{l}}$ = $\frac{\lbrack ML^{2}T^{–2}\rbrack\lbrack L^{2}\rbrack}{A^{2}TL}$