J5-12: MAGNETIC FIELD - EME SET - TWO-TURN HELIX
- ID Code: J5-12
- Purpose: Visualize the magnetic field around a two-turn helix.
- Description: The magnetic field around a two-turn helix can be visualized by sprinkling iron filings in the area around where the helix passes through a plastic sheet which is positioned on an overhead projector. Alternatively, small compasses can be arranged within and around the helix.
- Availability: Available
- References: http://www.physics.umd.edu/deptinfo/facilities/lecdem/services/refs/refsj.htm#J5-12