A Helmholtz coil is a device for producing a region of nearly uniform magnetic field, named after the German physicist Hermann von Helmholtz. It consists...

A Maxwell coil is an improvement of a Helmholtz coil: in operation it provides an even more uniform magnetic field (than a Helmholtz coil), but at the...

Hermann Ludwig Ferdinand von Helmholtz ForMemRS (/ˈhɛlmhoʊlts/; German: [ˈhɛʁ.man vɔn ˈhɛlmˌhɔlts]; 31 August 1821 – 8 September 1894) was a German physicist...

power (generator) Helmholtz coil, Maxwell coil - air-core coils which serve to cancel an external magnetic field Degaussing coil - a coil used to demagnetize...

magnetic flux, the inductance of a coil with a ferromagnetic core will generally vary with current. Helmholtz coil Inductor "solenoid: Meaning in the...

below. 11573 Helmholtz Kelvin–Helmholtz mechanism Helmholtz (lunar crater) Gibbs–Helmholtz equation Helmholtz coil Helmholtz condition Helmholtz decomposition...

dependent on chemical reactions to fuel the propulsion. A triaxial Helmholtz coil can provide directed rotating field in space. It was shown how such...

by Alan Dwyer of Australia. The original PEMF devices consisted of a Helmholtz coil which generated a magnetic field. The patient's body was placed inside...

a proposed mechanism for the creation of the Earth's magnetic field Helmholtz coil – a device for producing a region of nearly uniform magnetic field Magnetic...

Eqn (25)  Loops such as the one described appear in devices like the Helmholtz coil, the solenoid, and the Magsail spacecraft propulsion system. Calculation...

applied between the two electrodes of the tubes, generated by an induction coil, was anywhere between a few kilovolts and 100 kV. These were called Geissler...

current in the coils of tubing wrapped around the poles. Another design is a Helmholtz coil layout but with the current in one of the coils reversed. At...

the electrons and the helium gas produce a visible trail. A pair of Helmholtz coils produces a uniform and measurable magnetic field at right angles to...

Wiegand sensor within an oscillating electro-magnetic fields (e.g. from a Helmholtz coil), Wiegand sensors can be used to provide energy for low power applications...

and Berlin, where he studied under Gustav R. Kirchhoff and Hermann von Helmholtz. In 1880, Hertz obtained his PhD from the University of Berlin, and for...

University of Tübingen. In 1934, Braunbek developed the Braunbek coil, a modified Helmholtz coil. In 1939, he disproved Earnshaw's theorem by showing that there...

them. Helmholtz and Bernard rush in to stop the ensuing riot, which the police quell by spraying soma vapor into the crowd. Bernard, Helmholtz, and John...

94972 The Helmholtz-Zentrum Dresden-Rossendorf (HZDR) is a Dresden-based research laboratory. It conducts research in three of the Helmholtz Association's...

forming a Helmholtz coil, magnetic field lines will be approximately parallel in their center. Orienting the tag so that no magnetic flux from the coils crosses...

applications the homogeneity of the calibration coil is an important feature. For this reason, coils like Helmholtz coils are commonly used either in a single axis...

Inductrack uses Halbach arrays to generate strong fields for maglev trains Helmholtz coil can give very even magnetic fields Klaus Halbach (1980). "Design of...

electrical conductor composing an electromagnetic coil. For example, a current of 2 A flowing through a coil of 10 turns produces an MMF of 20 A⋅t. The corresponding...

along a slow-moving shear zone in the flow. The shear produces a Kelvin–Helmholtz instability that forms spiral-shaped patterns. Depending on the side of...

cancels the ambient field within a volume. Solenoids and Helmholtz coils are types of coils that can be used for this purpose, as well as more complex...

the coil current is turned on will a force act on the beam and change its direction. Otherwise it will retain its velocity. If, however, the coil current...

differential equations by the methods of operational calculus. Helmholtz coil An arrangement of coils useful for producing a uniform magnetic field within a certain...

Harmonic – Hartley oscillator – H-channel – Heat sink – Helical antenna – Helmholtz coil – Henry (unit) – Hertz – Heterodyne repeater – Heterodyne – High frequency...

improving a galvanometer used by Hermann von Helmholtz to measure the speed of nerve signals in 1849. Helmholtz's galvanometer had a mirror fixed to the moving...

dependent on chemical reactions to fuel the propulsion. A triaxial Helmholtz coil can provide directed rotating field in space. Recent works have shown...

deflecting a pointer in response to an electric current flowing through a coil in a constant magnetic field. The mechanism is also used as an actuator in...