If 10m long manganin wire 0.13 cm in diameter has a resistance of 3.4ohm find the resistivity of the material? Share with your friends Share 8 Akansha Tyagi answered this Resistance,R=ρlA⇒ρ=RAl=3.4×3.14×(.13×10-2/2)210ρ=4.5×10-7ohm-met 6 View Full Answer
