Ampère's Law

Problems

practice

  1. Write something.
  2. Write something.
  3. Write something.
  4. Write something completely different.

numerical

  1. Two parallel wires carry 12 A of current in the same direction as shown in the diagram below. Determine the magnitude and direction of the net magnetic field at each of the three locations (a, b, c) marked with red circles.


    [magnify]

  2. Two parallel wires carry 12 A of current in opposite directions as shown in the diagram below. Determine the magnitude and direction of the net magnetic field at each of the three locations (a, b, c) marked with red circles.


    [magnify]

The Physics Hypertextbook

  • No condition is permanent.