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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