Question
Physics Question on Electromagnetic induction
The eiectric field E, current density j and conductivity σ of a conductor are related as
A
σ=jE
B
σ=Ej
C
σ=jE
D
σ=jE1
Answer
σ=Ej
Explanation
Solution
Answer (b) σ=Ej
The eiectric field E, current density j and conductivity σ of a conductor are related as
σ=jE
σ=Ej
σ=jE
σ=jE1
σ=Ej
Answer (b) σ=Ej