Physics Topic: EMI
Define magnetic flux and the weber
Recall and solve problems using Flux = BA
Define magnetic flux linkage
Infer from appropriate experiments on electromagnetic induction:
- that a changing magnetic flux can induce an e.m.f. in a circuit.
- that the direction of the induced e.m.f. opposes the change producing it.
- the factors affecting the magnitude of the induced e.m.f.
Recall and solve problems using Faraday’s law of electromagnetic induction and Lenz’s Law.
Explain simple applications of electromagnetic induction.