) Review questions may/may not relate to each other’'s. a) A cylindrical conductor (conductivity of o) with cross section A and length L connected to and battery of V volt. Calculate and show by drawing how the energy flow into this wire. b) The wire carries current as shown in figure carrying a time dependent current I(t) = kt where k positive constant. Plot the electric field of the back emf. Show your work by drawing. I(t)

) Review questions may/may not relate to each other’'s. a) A cylindrical conductor (conductivity of o) with cross section A and length L connected to and battery of V volt. Calculate and show by drawing how the energy flow into this wire. b) The wire carries current as shown in figure carrying a time dependent current I(t) = kt where k positive constant. Plot the electric field of the back emf. Show your work by drawing. I(t)