Practice: An outer ring is connected to a variable voltage source. If the battery’s voltage is continuously INCREASING, what is the direction of the induced current in the inner ring, centered inside of the outer ring?
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| Sections | |||
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| Intro to Induction | 6 mins | 0 completed | Learn |
| Magnetic Flux | 13 mins | 0 completed | Learn |
| Faraday's Law | 28 mins | 0 completed | Learn |
| Lenz's Law | 22 mins | 0 completed | Learn |
| Motional EMF | 19 mins | 0 completed | Learn |
| Transformers | 10 mins | 0 completed | Learn |
| Mutual Inductance | 25 mins | 0 completed | Learn |
| Self Inductance | 19 mins | 0 completed | Learn |
| Inductors | 7 mins | 0 completed | Learn |
| LR Circuits | 22 mins | 0 completed | Learn |
| LC Circuits | 35 mins | 0 completed | Learn |
| LRC Circuits | 14 mins | 0 completed | Learn |
Concept #1: Lenz's Law
Example #1: Lenz's Law for a Long Straight Wire
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