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8 Cards in this Set
- Front
- Back
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Use of flemmings left hand rule |
Use of current (second finger) and field direction (First finger) to find force in charged particle (thumb) |
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Use of Flemmings right hand rule |
Use Force on charged particle (thumb) and field direction (first finger) to find current (second finger) |
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Magnetic field |
Region of space where a magnetic pole experiences a force |
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Tesla |
Magnetic flux density,acting normal to a field carrying 1 amp, causing 1Nm^-1 force |
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Faraday's Law |
Emf is proportional to the rate of change of magnetic flux linkage |
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Lenz's Law |
Direction of induced emf is such as to cause effects to oppose the change producing it |
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Magnetic flux |
Product of the magnetic flux density and the area normal to the lines of flux |
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Eddy current dampening |
Cuts through flux lines Emf reduced in disc Cutting of flux varies Emf varies |
