Magnetic field propagation in a two ion species planar plasma
... The next set of figures depict the case of opposite polarity, in which the sign of B is negative. The plots are of 兩B兩. The initial B in 共a兲 has the same magnitude as in Fig. 1共a兲, but with opposite sign, and the electron density 共d兲 is the same as in Fig. 1共d兲. The initial densities are the same as ...
... The next set of figures depict the case of opposite polarity, in which the sign of B is negative. The plots are of 兩B兩. The initial B in 共a兲 has the same magnitude as in Fig. 1共a兲, but with opposite sign, and the electron density 共d兲 is the same as in Fig. 1共d兲. The initial densities are the same as ...
3D Finite Element Analysis for Arcing Chamber Optimization
... Computer-aided analysis of field distribution for evaluating electromagnetic device or component performance has become the most advantageous way of design. Analytical methods have limited uses and experimental methods are time requirement and expensive [1]. The particular torque-speed characteristi ...
... Computer-aided analysis of field distribution for evaluating electromagnetic device or component performance has become the most advantageous way of design. Analytical methods have limited uses and experimental methods are time requirement and expensive [1]. The particular torque-speed characteristi ...
AP Projects
... DISCUSSION OF SELECTED SECTIONS 22.2 Motional Emf In the 1830’s Faraday and Henry independently discovered that an electric current could be produced by moving a magnet through a coil of wire, or, equivalently, by moving a wire through a magnetic field. Generating a current this way is called electr ...
... DISCUSSION OF SELECTED SECTIONS 22.2 Motional Emf In the 1830’s Faraday and Henry independently discovered that an electric current could be produced by moving a magnet through a coil of wire, or, equivalently, by moving a wire through a magnetic field. Generating a current this way is called electr ...
Inquiry Activity
... This kind of magnetic field is known as a magnetic dipole. (See diagram on right) Magnets are not the only things that can produce magnetic fields. Moving charged particles such as electrons can also create a magnetic field. A straight line of moving electric charge, in a wire, creates a magnetic fi ...
... This kind of magnetic field is known as a magnetic dipole. (See diagram on right) Magnets are not the only things that can produce magnetic fields. Moving charged particles such as electrons can also create a magnetic field. A straight line of moving electric charge, in a wire, creates a magnetic fi ...
Magnetism - Northern Highlands
... toward the magnet’s north pole. This method is known as the __________ __________ __________. ...
... toward the magnet’s north pole. This method is known as the __________ __________ __________. ...
Neutron magnetic moment
The neutron magnetic moment is the intrinsic magnetic dipole moment of the neutron, symbol μn. Protons and neutrons, both nucleons, comprise the nucleus of atoms, and both nucleons behave as small magnets whose strengths are measured by their magnetic moments. The neutron interacts with normal matter primarily through the nuclear force and through its magnetic moment. The neutron's magnetic moment is exploited to probe the atomic structure of materials using scattering methods and to manipulate the properties of neutron beams in particle accelerators. The neutron was determined to have a magnetic moment by indirect methods in the mid 1930s. Luis Alvarez and Felix Bloch made the first accurate, direct measurement of the neutron's magnetic moment in 1940. The existence of the neutron's magnetic moment indicates the neutron is not an elementary particle. For an elementary particle to have an intrinsic magnetic moment, it must have both spin and electric charge. The neutron has spin 1/2 ħ, but it has no net charge. The existence of the neutron's magnetic moment was puzzling and defied a correct explanation until the quark model for particles was developed in the 1960s. The neutron is composed of three quarks, and the magnetic moments of these elementary particles combine to give the neutron its magnetic moment.