TOPIC:

J6-01: ELECTROMAGNET WITH BANG 10 years 4 months ago #1443

zzfixk21
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ID Code: J6-01
Purpose: Illustrate the force which can be exerted by a small electromagnet.
Description: An electromagnet operated by a single flashlight battery holds up an iron brick as in the photograph. Flip the switch off to allow brick to fall, awakening your students.
Availability: Available