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Home > Electromagnetic Circuit Board (Teacher-Developed, Classroom-Tested)
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Electromagnetic Circuit Board (Teacher-Developed, Classroom-Tested)
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Product Information
A powerfully visual demonstration of the electromagnetic field. Compasses are placed around a wire coil in the center of the circuit board. Students note the direction the compasses are pointing. The board is turned on. The change in compass direction is immediate and dramatic! A wonderful investigation of basic magnetism and electron charge movement. Developed by Brent Butler. Grades 8-12. Includes: circuit board, 12 compasses, instructions. Battery required – not included.
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399 Vansickle Road • St. Catharines, Ontario L2S 3T4
(phone) 800-387-9393 • (fax) 800-668-9106
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Copyright© 2007, 2006, 2001 • Boreal Laboratories®.
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