Concept Overview:
1. Lenz's Law
2. Electromagnetic Induction
Lecturer Procedure
Task(s) | Expected Result |
---|---|
1. Place aluminum ring on core. 2. Press the tap switch. | Ring will be launched from core. |
1. Place ring with a break in it on the core. 2. Press the tap switch | Ring will not be launched. |
Variation: For added effect, place the rings in liquid nitrogen prior to launching them. If this is desired, please specifically request liquid nitrogen.
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Transcript
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Identifier
E&M: Ind - 010