The electric intensity E, current density and conductivity a are related as
A. j = σE
B. j = \(\frac { E }{ σ }\)
C. JE = s
D. j = σ2E
Answer:A
The electric intensity E, current density and conductivity a are related as
A. j = σE B. j = \(\frac { E }{ σ }\) C. JE = s D. j = σ2E