Electromagnetism

a.c. circuits Ampère's law angle applied field atoms axis back e.m.f. body Bohr magneton calculate capacitance carrying a current charge density charge q charges and currents closed loops coil component conducting conductor current density dielectric constant dV(r effects Eint electric dipole electric field electromagnetic electrons electrostatic ellipsoid energy exp(jot express Faraday's law field equations frequency Gauss's theorem H₁ incidence induced e.m.f. Laplace's equation line integral line of impedance loop of wire Lorentz force macroscopic magnetic dipole magnetic field magnetic moment medium metal mobile charge normal optical P₁ parallel paramagnetic particle plane wave plates polarizability polarization potential Poynting's vector problem properties reflected refractive index region relation result satisfies scalar solenoid static surface charge surface integral tangential uniform unit area unit length unit volume V₁ vacuum vector velocity voltage volume integral wave propagating wavelength xy plane z-axis zero Απ μο