Rotating Ball
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PIRA Classification: 5K20.50
Description: A hollow aluminum ball rotates in a large watch glass atop
a shaded pole transformer. The ball rotates as the two coils below are out of
phase by approximately 90 degrees, resulting in a rotating magnetic field.
Special Instructions: None
Ideally For: Phys 1102, 1202, 1302, 1402
Condition: Good
Setup time: 1 minute
Safety Issues: None