Compute the conductivity when the current density is 12 units and the – McqOptions

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1.	Compute the conductivity when the current density is 12 units and the electric field is 20 units. Also identify the nature of the material.
A.	1.67, dielectric
B.	1.67, conductor
C.	0.6, dielectric
D.	0.6, conductor
Answer» D. 0.6, conductor

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