Answer: A horizontal current-carrying wire, free to move
Chapter , Problem 5(choose chapter or problem)
A horizontal current-carrying wire, free to move in Earthsgravitational field, is suspended directly above a second,parallel, current-carrying wire, (a) In what direction is thecurrent in the lower wire? (b) Can the upper wire be held instable equilibrium due to the magnetic force of the lowerwire? Explain.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer