What is Ohm's law in vector form?
Answer & explanation
Correct answer: option 1
R = ρl/A, V = IR = I ρl/A. ρ =1/σ, J = I / A and E = V/l.
What is Ohm's law in vector form?
Correct answer: option 1
R = ρl/A, V = IR = I ρl/A. ρ =1/σ, J = I / A and E = V/l.