A Magnetic Field Demo Coil Thru Base features a rectangular, round, or solenoid coil and a transparent base plate, allowing for easy visualization and study of the field shape around a straight conductor. It can also be utilized on an overhead projector. The use of plotting compasses on the base plate enhances the observation of the magnetic field, with compasses being the preferred method over iron filings.

Rectangular Coil: Provides the field pattern of a straight conductor passing through a surface

Round Coil: Demonstrates the magnetic field pattern created by two conductors passing through a surface, with one conducting current upwards and the other conducting current downwards

Solenoid Coil: Features a solenoid that is carefully wound through its surface, resulting in an accurate representation of the field pattern produced by a solenoid

Brand: IEC