A rigid wire is in the shape of a square of edge length
Chapter , Problem 51(choose chapter or problem)
A rigid wire is in the shape of a square of edge length The square has mass and the wire carries current The square lies on a flat horizontal surface in a region where there is a magnetic field of magnitude that is parallel to two edges of the square. What is the minimum value of so that one edge of the square will lift off the surface?
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