an electron traveling parallel to an electric field and at right angles to a uniform magnetic field will be deflected in a direction perpendicular to both magnetic and electric fields. Because the force is constantly perpendicular to the velocity, the electron will trace out a perfectly circulartraj...
Magneto Resistor is a special kind of variable resistor, whose electrical resistance depends on the external magnetic force applied to it. Schematically, in the circuit diagram, the magnetoresistance is represented by the symbol shown below. The arrow through the resistor symbol signifies a variable ...
athe total number of lines of force making up a magnetic field determines the strength of the force of attraction or repulsion that can be exerted by the magnet and is known as the "magnetizing force " and given the symbol "H" 组成磁场的总排数力量确定可以由磁铁施加吸引力或厌恶力量的力量和...
Ammeter, instrument for measuring either direct (DC) or alternating (AC) electric current, in amperes. An ammeter can measure a wide range of current values because at high values only a small portion of the current is directed through the meter mechanis
motion ofelectric chargeand that is called the magnetic field. Magnetic flux is the amount of this magnetic field that passes through a unit area. Magnetic flux is a useful quantity for determining the amount of magnetic field passing through any surface. The magnetic flux is given by the ...
a整体磁力大约在150公斤 Overall magnetic force approximately in 150 kilograms [translate] a自己取的 Own take [translate] a2009年7-8月 十堰市春天贸易公司实习,负责四特酒售后服务与推广 In 2009 7- in August Shiyan Spring Trading company practises, is responsible for four special liquor post-sale ...
Any energy above this amount is converted into kinetic energy for the positron and the electron after they are produced. Positrons can also be produced through the use of strong laser beams. Very intense beams are used to irradiate samples for very short periods of time. This produces a beam...
where GL(m) is the free energy of the magnetic particle, while kB is Boltzmann constant. By comparing Eqs (10.100) and (10.102), one arrives at the following value for the constant μ: (10.103)μ=μ0Ms2VkBT where V is the volume of the particle, μ0 is the vacuum permeability, an...
Athames hold yang ("male") energy — the power of decision which is necessary for action, that is, the will to create change. Back to Symbols Index Aura An Aura is an energy field surrounding things, particularly living beings. All beings, animate and inanimate, have energy fields ...
Throughout the text, Johannesburg serves as shorthand for a corrupting, magnetic force that draws in people and destroys them. Some people, notably the devoutly Christian, manage to avoid these effects, but everyone else suffers when they fall into its borders: Absalom Kumalo commits murder, Gertr...