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Name: ___________________________ Notes - 23-1-23-2 Induction, Flux and Faraday’s Law 1. When generating power, the voltage/potential difference is known as ___________________________________________. 2. The basic process of generating emfs and, hence, currents with magnetic fields is known as ___________________. 3. It is the change in __________________ field that creates the current. The current flows because there is an ____________. In summary, the current is a result of an emf induced by a changing magnetic field. 4. Last class we saw that a current flowing through a coil will cause it to rotate in a magnetic field. Conversely, if a coil is rotated within a magnetic field, ____________ will flow. This is the basis for ________________________________. 5. Any combination of a change in the magnetic field strength, the area of the coil or the orientation of coil in the magnetic field will generate a current. Together, magnetic field strength, area and orientation of the coil to the magnetic is summarized in the term _____________________________. B = 6. Faraday’s Law: Any change to the magnetic flux produces an emf which produces a current. emf =