Lect-1-2-Intro+SingleParticle
... – Energy of charged particles is usually given in electron volts (eV) – Energy that a particle with the charge of an electron gets in falling through a potential drop of 1 Volt- 1 eV = 1.6X10-19 Joules (J). • Energies in space plasmas go from electron Volts to kiloelectron Volts (1 keV = 103 eV) to ...
... – Energy of charged particles is usually given in electron volts (eV) – Energy that a particle with the charge of an electron gets in falling through a potential drop of 1 Volt- 1 eV = 1.6X10-19 Joules (J). • Energies in space plasmas go from electron Volts to kiloelectron Volts (1 keV = 103 eV) to ...
Jupiter`s Magnetic Field
... – If the solar wind is magnetized currents can be generated in the ionosphere that will keep the magnetic field from penetrating the planet. – This condition will persist as long at the magnetic field keeps changing (otherwise it will eventually diffuse into the planet). ...
... – If the solar wind is magnetized currents can be generated in the ionosphere that will keep the magnetic field from penetrating the planet. – This condition will persist as long at the magnetic field keeps changing (otherwise it will eventually diffuse into the planet). ...
Word
... 1. Two fixed wires cross each other perpendicularly so that they do not actually touch but are close to each other as shown in the figure. Equal currents i exist in the wires, in the directions indicated. a. In what region(s) will there be points of zero net magnetic field? b. If the wires are free ...
... 1. Two fixed wires cross each other perpendicularly so that they do not actually touch but are close to each other as shown in the figure. Equal currents i exist in the wires, in the directions indicated. a. In what region(s) will there be points of zero net magnetic field? b. If the wires are free ...
angle of inclination
... the latitude on the Earth’s surface where an Fe-rich rock formed, we can use this information to determine the “paleolatitude” for an iron-rich rock. British geophysicists measured the angles of inclination of Ferich rocks of a wide range of ages. What did they find? Each rock recorded a different a ...
... the latitude on the Earth’s surface where an Fe-rich rock formed, we can use this information to determine the “paleolatitude” for an iron-rich rock. British geophysicists measured the angles of inclination of Ferich rocks of a wide range of ages. What did they find? Each rock recorded a different a ...
On the magnetic fields of other planets
... planets suggest that there was a magnetic moment of Venus of the same order as Earth's for about the first billion years of Venus' life. During that time, thermal convection from the heat left over from accretion drove the dynamo. However, after that energy source diminished, there was apparently no ...
... planets suggest that there was a magnetic moment of Venus of the same order as Earth's for about the first billion years of Venus' life. During that time, thermal convection from the heat left over from accretion drove the dynamo. However, after that energy source diminished, there was apparently no ...
Solar Storms Sun Struck The space-weather forecast for the next few
... dynamic wonderland, where planet-size prominences rise into black space like glowing jellyfish, only to loop and slither back hours or days later, as if enthralled by some unseen force. As indeed they are. Neither solid, liquid, nor gas, the sun is made up of plasma, the “fourth state of matter,” wh ...
... dynamic wonderland, where planet-size prominences rise into black space like glowing jellyfish, only to loop and slither back hours or days later, as if enthralled by some unseen force. As indeed they are. Neither solid, liquid, nor gas, the sun is made up of plasma, the “fourth state of matter,” wh ...
Magnetism Permanent magnetism Permanent magnets Homemade
... • Always have a north and a south pole • like poles repel and unlike poles attract • if you break a magnet in half you get 2 magnets ...
... • Always have a north and a south pole • like poles repel and unlike poles attract • if you break a magnet in half you get 2 magnets ...
5H10.11 - Compass Needles and Magnet
... There are (to date) no magnetic monopoles, only dipoles and ...
... There are (to date) no magnetic monopoles, only dipoles and ...
Physics 10 Chapter 24 HW Solutions
... to a charged comb attracting bits of electrically neutral paper). A wooden pencil, on the other hand, does not have magnetic domains that will interact with a magnet. 9. The net force on a compass needle is zero because its north and south poles are pulled in opposite directions with equal forces in ...
... to a charged comb attracting bits of electrically neutral paper). A wooden pencil, on the other hand, does not have magnetic domains that will interact with a magnet. 9. The net force on a compass needle is zero because its north and south poles are pulled in opposite directions with equal forces in ...
Fundamental nuclear symmetries meet classical electrodynamic
... Magnetic fields • In magnetism it is more natural to start with the concept of “Magnetic field” than the actual force law! (dipole) ...
... Magnetic fields • In magnetism it is more natural to start with the concept of “Magnetic field” than the actual force law! (dipole) ...
Magnetism Chapter 1 PowerPoint
... Atoms themselves have magnetic properties due to the spin of the atom’s electrons. Groups of atoms join so that their magnetic fields are all going in the same direction These areas of atoms are called “domains” ...
... Atoms themselves have magnetic properties due to the spin of the atom’s electrons. Groups of atoms join so that their magnetic fields are all going in the same direction These areas of atoms are called “domains” ...
The Earth`s Magnetic Field
... trajectories and slowing them down " As the charged solar particles stream past Earth, they generate electrical currents in the upper atmosphere " These currents collide with and excite molecules " As the molecules de-excite, light photons are given off resulting in Aurora ...
... trajectories and slowing them down " As the charged solar particles stream past Earth, they generate electrical currents in the upper atmosphere " These currents collide with and excite molecules " As the molecules de-excite, light photons are given off resulting in Aurora ...
Motion Along a Straight Line at Constant
... Electrical power = induced EMF x Current (voltage) Induced EMF is the energy supplied to each unit charge & current is the charge flow per second Electrical Power = Energy transferred per s from source ...
... Electrical power = induced EMF x Current (voltage) Induced EMF is the energy supplied to each unit charge & current is the charge flow per second Electrical Power = Energy transferred per s from source ...
Physics_A2_37_GeneratingElectricity
... Electrical power = induced EMF x Current (voltage) Induced EMF is the energy supplied to each unit charge & current is the charge flow per second Electrical Power = Energy transferred per s from source ...
... Electrical power = induced EMF x Current (voltage) Induced EMF is the energy supplied to each unit charge & current is the charge flow per second Electrical Power = Energy transferred per s from source ...
Inner Magnetosphere
... 3. The magnetospheric electric field is found by mapping along magnetic field lines. 4. Only charge exchange loses are included. 5. Electron precipitation is 30% of strong pitch angle limit. ...
... 3. The magnetospheric electric field is found by mapping along magnetic field lines. 4. Only charge exchange loses are included. 5. Electron precipitation is 30% of strong pitch angle limit. ...
Aurora
An aurora is a natural light display in the sky, predominantly seen in the high latitude (Arctic and Antarctic) regions. Auroras are produced when the magnetosphere is sufficiently disturbed by the solar wind that the trajectories of charged particles in both solar wind and magnetospheric plasma, mainly in the form of electrons and protons, precipitate them into the upper atmosphere (thermosphere/exosphere), where their energy is lost. The resulting ionization and excitation of atmospheric constituents emits light of varying colour and complexity. The form of the aurora, occurring within bands around both polar regions, is also dependent on the amount of acceleration imparted to the precipitating particles. Precipitating protons generally produce optical emissions as incident hydrogen atoms after gaining electrons from the atmosphere. Proton auroras are usually observed at lower latitudes. Different aspects of an aurora are elaborated in various sections below.