Electrodynamics of Continuous Media |
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Page 8
... distance r from the centre such that a < r < b . If the outer sphere is earthed and the inner one is charged to potential d'a , the potential at distance r is φο = φα 1 / r - 1 / b " 1 / a - 1 / b Hence the charge induced on the inner ...
... distance r from the centre such that a < r < b . If the outer sphere is earthed and the inner one is charged to potential d'a , the potential at distance r is φο = φα 1 / r - 1 / b " 1 / a - 1 / b Hence the charge induced on the inner ...
Page 10
... distance / from the centre of the sphere , is the same as the field due to two charges , namely the given charge e and a fictitious charge —e ' at A ' inside the sphere , at a distance l ' from its centre , where = Ι = R2 / 1 , e ' = eR ...
... distance / from the centre of the sphere , is the same as the field due to two charges , namely the given charge e and a fictitious charge —e ' at A ' inside the sphere , at a distance l ' from its centre , where = Ι = R2 / 1 , e ' = eR ...
Page 138
... distance from the element dl of the axis to a given point on the surface of the wire . We divide the integral into two parts , one for which R > A and the other for which RA , where A is a distance small compared with the dimension of ...
... distance from the element dl of the axis to a given point on the surface of the wire . We divide the integral into two parts , one for which R > A and the other for which RA , where A is a distance small compared with the dimension of ...
Contents
Notation X | 1 |
2 The energy of the electrostatic field of conductors | 3 |
3 Methods of solving problems in electrostatics | 9 |
Copyright | |
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angle anisotropy atoms averaging axes axis body boundary condition calculated charge circuit co-ordinates coefficient components conducting conductor constant corresponding cross-section crystal Curie point curl H current density cylinder denote depends derivative determined dielectric permeability diffraction dipole direction discontinuity distance effect electric field electromagnetic electrons electrostatic ellipsoid equation div expression external field ferroelectric ferromagnetic field H fluid flux force formula free energy frequency function given gives grad H₂ Hence incident induction integral isotropic Laplace's equation layer linear macroscopic magnetic field magnetic moment magnetisation magnitude Maxwell's equations medium metal normal obtain optical particle perpendicular piezoelectric plane polarisation PROBLEM propagation properties pyroelectric quantities refraction relation respect result rotation scalar scattering SOLUTION sphere suffixes superconducting surface symmetry tangential temperature theory thermodynamic potential tion unit volume values variable velocity wave vector wire z-axis zero