ollybee14 ollybee14

12-03-2021
Engineering

contestada

the Resistance of wire of length
55cm and diameter of 0.007cm at
10ohms calculate the resistivity of the
material of
i) calculate the conductivity of the
Material.

Respuesta :

satashinakumoto satashinakumoto

12-03-2021

Resisitivty = RA/L = 7*10^-8 ohm meters
Conductivity is the inverse= 14.3*10^6 S/m

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