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An oscillating current of electrons forced through the antenna by a transmitter will create an oscillating magnetic field around the antenna elements, while the charge of the electrons also creates an oscillating electric field along the elements.
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oscillating and current
It was thought that the oscillating electromagnetic fields caused the atoms ' field to resonate and, after reaching a certain amplitude, caused a subatomic " corpuscle " to be emitted, and current to be detected.
* 14 February 1876 — Alexander Bell applies for the patent " Improvements in Telegraphy ", for electromagnetic telephones using what is now called amplitude modulation ( oscillating current and voltage ) but which he referred to as " undulating current ".
Due to the large oscillating signal non-linearity of the tube response caused frequency mixing, seen on the plate current ( output ) of such a " converter " circuit.
These electrons are then trapped in the Earth's magnetic field, giving rise to an oscillating electric current.
The invention of the transistor made possible cheaper electronic remotes that contained a piezoelectric crystal that was fed by an oscillating electric current at a frequency near or above the upper threshold of human hearing, though still audible to dogs.
In transmission, a radio transmitter supplies an oscillating radio frequency electric current to the antenna's terminals, and the antenna radiates the energy from the current as electromagnetic waves ( radio waves ).
This LC circuit produces a damped, oscillating current which bounces energy between the capacitor ’ s electric field and the ignition coil ’ s magnetic field.
The oscillating current in the coil ’ s primary, which produces an oscillating magnetic field in the coil, extends the high voltage pulse at the output of the secondary windings.
The main drawback of this device is that, as a result of the variation in the frequency of the oscillating voltage supply, only a very small fraction of the ions leaving the source are captured in phase-table orbits of maximum radius and energy so that the output beam current is rendered weak.
He correctly deduced that this was caused by a damped oscillating discharge current in the wire, which reversed the magnetization of the needle back and forth until it was too small to have an effect, leaving the needle magnetized in a random direction.
However, the oscillating current also sustains the arc and, until it can be extinguished, the tank capacitor cannot be recharged for the next pulse.
An alternating electric current flows through the coil, which produces an oscillating magnetic field.
A Paul trap uses static direct current ( DC ) and radio frequency ( RF ) oscillating electric fields to trap ions.
OFCD is a scheme for driving a steady current in a relaxed plasma by adding sizable oscillating perturbations to the toroidal and poloidal fields injecting both power and helicity into the plasma.
Loosely, it states that the relationship between an oscillating current and the resulting electric field is unchanged if one interchanges the points where the current is placed and where the field is measured.
Magnetic capacitance ( capacitive magnetic reactance ) ( SI Unit :-Ω < sup >− 1 </ sup >) is a magnetic " reactance " which prevents magnetic " current " in oscillating magnetic circuits from rising.
oscillating and electrons
This emission originates from high-velocity electrons oscillating within magnetic fields.
electrons and quarks ) within an atom are not 0-dimensional objects, but rather 1-dimensional oscillating lines (" strings ").
Alternatively, the electrons can be accelerated by the oscillating electric field induced by an alternating magnetic field of a coil, which results in a self-sustaining discharge and omits any cathode ( radio frequency ion thruster ).
Conversely, during reception, the oscillating electric and magnetic fields of an incoming radio wave exert force on the electrons in the antenna elements, causing them to move back and forth, creating oscillating currents in the antenna.
He went on to become interested in the problem of accelerating electrons for X-ray experiments, using oscillating fields, rather than large static voltages.
In an undulator source the radiation produced by the oscillating electrons interferes constructively with the motion of other electrons, causing the radiation spectrum to have a relatively narrow bandwidth.
The law of reflection arises from diffraction of a plane wave with small wavelength on a flat boundary: when the boundary size is much larger than the wavelength then electrons of the boundary are seen oscillating exactly in phase only from one direction – the specular direction.
The oscillating electric field ionizes the gas molecules by stripping them of electrons, creating a plasma.
The force F of the oscillating electric field causes the electrons with charge e and mass m to accelerate with an acceleration a
Alternatively, the electrons can be accelerated by the oscillating electric field induced by an alternating magnetic field of a coil, which results in a self-sustaining discharge and omits any cathode ( radiofrequency ion thruster ).
The resonance condition is established when the frequency of light photons matches the natural frequency of surface electrons oscillating against the restoring force of positive nuclei.
And in 1899 also Lorentz noted for the frequency of oscillating electrons " that in S the time of vibrations be times as great as in S < sub > 0 </ sub >", where S < sub > 0 </ sub > is the ether frame, S the mathematical-fictitious frame of the moving observer, k is, and is an undetermined factor.
oscillating and through
The muscles are transected, and finally the bone is sawed through with an oscillating saw.
Charge flows back and forth between the capacitor's plates through the inductor, so the tuned circuit can store electrical energy oscillating at its resonant frequency.
Voiced speech is produced by air streaming from the lungs through the vocal cords, setting them into an oscillating movement.
Electric charge flows rapidly back and forth between the plates of the capacitor through the coil, oscillating at the frequency of the radio signal.
The DC bias on the drift tube may be adjusted to alter the transit time through it, thus allowing some electronic tuning of the oscillating frequency.
This pump is driven by a water wheel, which drives, through a system of gears, an oscillating slot-rod to which the rods of two pistons are attached.
The Dutch hoe ( scuffle, action, oscillating, swivel, or Hula-Ho ) is a design that is pushed or pulled through the soil to cut weeds just under the surface.
Mertens function slowly grows in positive and negative directions both on average and in peak value, oscillating in an apparently chaotic manner passing through zero when n has the values
Disadvantages of this design include the requirement that rotor tips seal very tightly on the outer housing wall and the mechanical losses suffered through friction between rapidly oscillating parts of irregular shape.
Electromagnetic radiation is a combination of oscillating electric and magnetic fields propagating perpendicular to each other through space and carrying energy from one place to another.
A similar character named Orlando, ageless and with oscillating sex through the ages, is featured in Alan Moore and Kevin O ' Neill's The League of Extraordinary Gentlemen: Black Dossier.
Atoms must be able to throw it into vibration, if they are oscillating or revolving at sufficient speed ; otherwise they would not emit light or any kind of radiation ; but in no case do they appear to drag it along, or to meet with resistance in any uniform motion through it.
Radha and Sita go through the motions oscillating between their desires and disappointments.
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