- #1

Guillem_dlc

- 188

- 17

- Homework Statement
- Two metallic bars of the same length move on two very long rails, also conductive, with velocities ##v_1## and ##v_2## within a constant magnetic field perpendicular to the plane of the paper and directed inward. We can affirm that:

a) If ##v_1=v_2##, no current will flow through the circuit.

b) If ##v_1>v_2##, a clockwise current will flow through the circuit.

c) If ##v_1<v_2##, a counterclockwise current will flow through the circuit.

d) As the field does not vary with time, the circuit will not flow current in any case.

- Relevant Equations
- Faraday Law

I know the correct answer is a), but I have no idea how to approach the exercise. If you could give me any hints/ideas I would appreciate it.