If the currents are both in the direction, find the
Chapter , Problem 25(choose chapter or problem)
If the currents are both in the direction, find the magnetic field at the following points on the axis: (a) (b) (c) and (d)
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