This versatile galvanometer demonstrates how a current loop generates a magnetic field.

• Five, Ten, or Fifteen Turns
• Versatile
• Acrylic Hoop
• Three Binding Posts
• Two Coils Of Copper Wire

The galvanometer includes one 12.7 cm diameter acrylic hoop wrapped with two coils of copper wire. One coil has five turns, and the other coil has ten.

Three binding posts allow connections to five, ten, or 15 turns and a compass.