"WardsSci000607"

This set features five coils.

Demonstrate Lenz's Law!

Very inexpensive magnetic compasses are specially suited for tracing the magnetic fields of bar magnets. Each compass has a polished aluminum case and a beveled glass top.

Reliable kit in a quality carrying case!

The Eddy Current Experiment demonstrates Lenz's Law.

Provide a concrete visual illustration of the Earth’s magnetic field, while demonstrating the “Thumb Rule” with this compass.

Simple demonstration compass.

A great visual for the classroom

Aluminum, economical plotting compass.

Simple, easy-to-use compasses.