Electrodynamics

thumb|300x300px|Electromagnetic interactions are responsible for the glowing filaments in this plasma globe.

production of voltage by a varying magnetic field

thumb|L0 Series train on the under-construction [[Chūō Shinkansen, Yamanashi Prefecture, Japan]] thumbtime=22|thumb|right|A full trip on the Shanghai Transrapid maglev train thumb|right|Example of low-speed urban maglev system, Linimo Maglev (derived from magnetic levitation) is a system of rail transport whose rolling stock is levitated by electromagnets rather than rolled on wheels, eliminating rolling resistance.

Inductance is the tendency of an electrical conductor to oppose a change in the electric current flowing through it. The electric current produces a magnetic field around the conductor. The magnetic field strength depends on the magnitude of the electric current, and therefore follows any changes in the magnitude of the current. From Faraday's law of induction, any change in magnetic field through a circuit induces an electromotive force (EMF) (voltage) in the conductors, a process known as electromagnetic induction. This induced voltage created by the changing current has the effect of opposi

branch of theoretical physics that studies consequences of the electromagnetic forces between electric charges and currents

scalar physical quantity homogeneous to a voltage, expressing the modulus of the force exerted on a charge in an electric field

basic law of electromagnetism of magnetic fields inducing a potential difference

electromagnetic phenomena where changing magnetic fields induce currents with opposing fields

example of the application of Lenz's Law

structure used to propagate electromagnetic waves

electromagnetism

thumb|Transrapid 09 at the Emsland test facility in Germany thumb|Transrapid SMT train in Shanghai thumb|Transrapid SMT train in Shanghai thumb|Transrapid SMT train in Shanghai thumb|Transrapid 05 at ThyssenKrupp thumb|Section II of Transrapid 06 in Deutsches Museum Bonn thumb|Transrapid 06 thumb|Section I of Transrapid 07 on display at Munich Airport

type of electronic inductor

process of heating an electrically conducting object by electromagnetic induction

partial differential equation used in physics

type of plasma source

theorem in physics, showing the conservation of energy for the electromagnetic field, expressed in the form of a partial differential equation developed by British physicist John Henry Poynting

expression for the dielectric constant of a material in terms of the atomic polarizability of the material’s constituent atoms/molecules

apparent paradox with Faraday's law of induction

thermoelectric (or thermomagnetic) phenomenon

formula used to calculate the total power radiated by a non relativistic point charge as it accelerates

wear-free brake due to induced current

solution for electric field and magnetic field due to a distribution of moving electric charges and electric current in space

numerical methods for solving partial differential equations

Electrohydrodynamics (EHD), also known as electro-fluid-dynamics (EFD) or electrokinetics, is the study of the dynamics of electrically charged fluids. Electrohydrodynamics (EHD) is a joint domain of electrodynamics and fluid dynamics mainly focused on the fluid motion induced by electric fields. EHD, in its simplest form, involves the application of an electric field to a fluid medium, resulting in fluid flow, form, or properties manipulation. These mechanisms arise from the interaction between the electric fields and charged particles or polarization effects within the fluid. The generation

proposed spacecraft propulsion method that takes advantage of solar wind

recoil force on an accelerating charged particle caused by the particle emitting electromagnetic radiation

nonlinear force that a charged particle experiences in an inhomogeneous oscillating electromagnetic field

branch of physics

long conducting wires which can act as electrical motors or generators