## Vector and phasor analysis of electric fields and circuits |

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### Contents

Scalar and Vector Quantities | 1 |

Mathematical Manipulation of Scalars and Vectors | 10 |

The Inverse Square Law | 21 |

Copyright | |

16 other sections not shown

### Common terms and phrases

acceleration ampere angular velocity axis boundary Calculate capacitance capacitor centre charge Q circular coils closed path co-ordinate axes components conductor Consider constant cross-section curl curl curl H current density current flows cylinder denote diagram dielectric dipole direction distance dot product dx dy dz electric circuit electric current electric field strength electron element eoer equal equipotentials Example expression field of force flux density flux linkage function given grad F gradient Hence induced e.m.f. Laplace equation line integral lines of force loge bid magnetic field magnetic flux magnetic potential magnitude mass metre metre length motion nodes parallel-plate capacitor perpendicular phasor point charge position probe charge radial radius rectangular relationship rotation round scalar product scalar quantity Show space streamlines surface torque tube uniform field unit length unit vector vector potential vector product vector quantity wattmeter wire z-plane zero