The four Maxwell equations
... B is the magnetic flux through an area and D is the electric flux through an area. ...
... B is the magnetic flux through an area and D is the electric flux through an area. ...
Monopoles and Electricity
... magnetic lines of force by the north pole of the bar magnet, it is then replaced by one of the many surplus south magnetic monopoles from the ether. This process concentrates the south magnetic monopoles in one end of the coil of wire. If these south magnetic monopoles are not used as electricity ri ...
... magnetic lines of force by the north pole of the bar magnet, it is then replaced by one of the many surplus south magnetic monopoles from the ether. This process concentrates the south magnetic monopoles in one end of the coil of wire. If these south magnetic monopoles are not used as electricity ri ...
Magnetic Materials Background: 9. Hard Magnets
... These alloys are still used today as they have a high Curie temperature (~850°C), and as a result can operate at higher temperatures as well as having more stable properties around room temperature than some of the more modern alloys. However, their main disadvantage is that they have low intrinsic ...
... These alloys are still used today as they have a high Curie temperature (~850°C), and as a result can operate at higher temperatures as well as having more stable properties around room temperature than some of the more modern alloys. However, their main disadvantage is that they have low intrinsic ...
Investigation - Mapping Magnetic Fields Of Like
... A magnet can lose its magnetism (as in step 7) if its magnetic domains are rearranged so that they are no longer aligned. Shaking the tube of iron filings caused the iron filings, which represent the magnetic domains, to become jumbled. Jarring, dropping, or hitting a magnet will often rearrange the ...
... A magnet can lose its magnetism (as in step 7) if its magnetic domains are rearranged so that they are no longer aligned. Shaking the tube of iron filings caused the iron filings, which represent the magnetic domains, to become jumbled. Jarring, dropping, or hitting a magnet will often rearrange the ...
Electromagnetic Waves in Media with Ferromagnetic Losses
... associated loss mechanisms is therefore crucial for the improvement and future development of such applications. This thesis is concerned with electromagnetic waves in media with ferromagnetic losses. We model the dynamics of the magnetization of a ferromagnetic material with the nonlinear Landau-Li ...
... associated loss mechanisms is therefore crucial for the improvement and future development of such applications. This thesis is concerned with electromagnetic waves in media with ferromagnetic losses. We model the dynamics of the magnetization of a ferromagnetic material with the nonlinear Landau-Li ...
PHYS4315: Electromagnetic Field Theory 2.
... Course Description: An introduction to the electromagnetic field theory of classical physics for time varying fields. Topics included will be magnetic field of steady currents, magneto static energy, and magnetic properties of matter, the electromagnetic induction, time varying electric fields and m ...
... Course Description: An introduction to the electromagnetic field theory of classical physics for time varying fields. Topics included will be magnetic field of steady currents, magneto static energy, and magnetic properties of matter, the electromagnetic induction, time varying electric fields and m ...
GCSE Physics Textbook sample
... loses its magnetism quickly when the magnetising field is removed. ...
... loses its magnetism quickly when the magnetising field is removed. ...
AQA GCSE Physics Sample Pages
... loses its magnetism quickly when the magnetising field is removed. ...
... loses its magnetism quickly when the magnetising field is removed. ...
Surface Charges in Conductor Plates Carrying Constant
... What happens when we now pass a constant current through the stationary resistive plate connected to a battery? The electric field that maintains the current against Ohmic resistance is generated by a surface charge distribution on the plate. This surface charge distribution is maintained by the bat ...
... What happens when we now pass a constant current through the stationary resistive plate connected to a battery? The electric field that maintains the current against Ohmic resistance is generated by a surface charge distribution on the plate. This surface charge distribution is maintained by the bat ...
Parts List for Lab 2 - Electrical and Computer Engineering
... the coil must be zero by the time the projectile passes the center of the coil. Although the equation for the magnetic field along the axis of the coil is fairly straightforward, the equations of motion of the projectile are too complicated for you to solve in the time available for this project. If ...
... the coil must be zero by the time the projectile passes the center of the coil. Although the equation for the magnetic field along the axis of the coil is fairly straightforward, the equations of motion of the projectile are too complicated for you to solve in the time available for this project. If ...
The Electromagnetic Cannon Saba Zargham, Hamid
... Abstract: Kicking a ball by means of an RLC circuit can be done using various systems. The explanation of one such design is the main goal of this paper. When a capacitor is discharged into the solenoid, it forces the ferromagnetic plunger to slide through the solenoid and eventually kick the ball. ...
... Abstract: Kicking a ball by means of an RLC circuit can be done using various systems. The explanation of one such design is the main goal of this paper. When a capacitor is discharged into the solenoid, it forces the ferromagnetic plunger to slide through the solenoid and eventually kick the ball. ...
An Assessment of the Suitability of the Body and Adult Head Coils
... examining a paediatric patient, the lack of ionizing radiation is especially important. However, the process for infants is limited by the radio-frequency (RF) coils currently available which are optimized for adult anatomy. Simulation is used to confirm the safety of the coil and design performance ...
... examining a paediatric patient, the lack of ionizing radiation is especially important. However, the process for infants is limited by the radio-frequency (RF) coils currently available which are optimized for adult anatomy. Simulation is used to confirm the safety of the coil and design performance ...
Build an Electromagnet
... If you have ever played with a really powerful magnet, you have probably noticed one problem. You have to be pretty strong to separate the magnets again! Today, we have many uses for powerful magnets, but they wouldn’t be any good to us if we were not able to make them release the objects that they ...
... If you have ever played with a really powerful magnet, you have probably noticed one problem. You have to be pretty strong to separate the magnets again! Today, we have many uses for powerful magnets, but they wouldn’t be any good to us if we were not able to make them release the objects that they ...
Computational Electromagnetics: Software - CSC
... written in the Fortran 90 and MPI programming language. The version control system CVS [1] is used to keep track of the changes. We use the netCDF [2] format for output data which allows visualization in Matlab [3] and OpenDX [4]. The geometries are generated by the CAD software CADfix [5]. A more d ...
... written in the Fortran 90 and MPI programming language. The version control system CVS [1] is used to keep track of the changes. We use the netCDF [2] format for output data which allows visualization in Matlab [3] and OpenDX [4]. The geometries are generated by the CAD software CADfix [5]. A more d ...
Slide 1 - UniMAP Portal
... movable, either in such a way as to vary the overlapping area or the distance between the plates. Other transducers work by moving a dielectric material in and out ...
... movable, either in such a way as to vary the overlapping area or the distance between the plates. Other transducers work by moving a dielectric material in and out ...
TEP Zeeman Effect with a variable magnetic system and a CMOS
... 1. Using the Fabry-Perot interferometer, a self-made telescope, a CMOS-camera and measurement software, the splitting up of the central line into two σ-lines is measured in wave numbers as a function of the magnetic flux density. In the classical version where the CMOS-Camera is not available, a scr ...
... 1. Using the Fabry-Perot interferometer, a self-made telescope, a CMOS-camera and measurement software, the splitting up of the central line into two σ-lines is measured in wave numbers as a function of the magnetic flux density. In the classical version where the CMOS-Camera is not available, a scr ...
Scanning SQUID microscope
A Scanning SQUID Microscope is a sensitive near-field imaging system for the measurement of weak magnetic fields by moving a Superconducting Quantum Interference Device (SQUID) across an area. The microscope can map out buried current-carrying wires by measuring the magnetic fields produced by the currents, or can be used to image fields produced by magnetic materials. By mapping out the current in an integrated circuit or a package, short circuits can be localized and chip designs can be verified to see that current is flowing where expected.