Sources of magnetic field
... Launcher, and they can also propel objects of very sizeable masses to equally impressive velocities, such as in the picture, where Maxwell Laboratories' 32 MegaJoule gun fires a 1.6 kilogram projectile at 3300m/s (that's 9 MegaJoules of kinetic energy!) at Green Farm research ...
... Launcher, and they can also propel objects of very sizeable masses to equally impressive velocities, such as in the picture, where Maxwell Laboratories' 32 MegaJoule gun fires a 1.6 kilogram projectile at 3300m/s (that's 9 MegaJoules of kinetic energy!) at Green Farm research ...
View/Open - Earth
... presence of magnetic sources [13]. In fact, if we postulate the existence of magnetic monopoles m (and currents J m ), Lorentz equation must be symmetrized (adding the terms that include magnetic forces m H (r , t ) J m (r , t ) D(r , t ) ) but the total momentum is still a conserved qu ...
... presence of magnetic sources [13]. In fact, if we postulate the existence of magnetic monopoles m (and currents J m ), Lorentz equation must be symmetrized (adding the terms that include magnetic forces m H (r , t ) J m (r , t ) D(r , t ) ) but the total momentum is still a conserved qu ...
Here are the second exam and solutions for 2015.
... Brightness goes as the power which we can write as I2R. Both bulbs have the same resistance and the same current since they are in series, so the brightness is the same. (b) How does the brightness of A compare to that of B? We can also express the power as V2/R. The entire emf is across bulb A but ...
... Brightness goes as the power which we can write as I2R. Both bulbs have the same resistance and the same current since they are in series, so the brightness is the same. (b) How does the brightness of A compare to that of B? We can also express the power as V2/R. The entire emf is across bulb A but ...
Science Olympiad Circuit Lab
... the direction of the force is along the line connecting the two charges. Electric Field – A region of space in which a electric charge experience a force. The magnitude of the field is equal to the force experienced per unit charge and the direction of the field is the direction of the force on a po ...
... the direction of the force is along the line connecting the two charges. Electric Field – A region of space in which a electric charge experience a force. The magnitude of the field is equal to the force experienced per unit charge and the direction of the field is the direction of the force on a po ...
Direct Losses of Injected Particles in Torsatrons/Heliotrons
... structure of the secondary magnetic wells along field lines due to the distant harmonics effect [5]. Therefore, for such configurations, the high-order N ≥ 2 harmonics cannot be ignored in computations (Figs. 2,3). The presence of additional distant satellite harmonics in the magnetic field decompos ...
... structure of the secondary magnetic wells along field lines due to the distant harmonics effect [5]. Therefore, for such configurations, the high-order N ≥ 2 harmonics cannot be ignored in computations (Figs. 2,3). The presence of additional distant satellite harmonics in the magnetic field decompos ...
INDIAN SCHOOL, ALWADI ALKABIR DEPARTMENT OF SCIENCE
... 15. Using Gauss’s theorem, show mathematically that for any point outside the shell, the field due to a uniformly charged thin spherical shell is the same as if the entire charge of the shell is concentrated at the centre. Why do you expect the electric field inside the shell to be zero according to ...
... 15. Using Gauss’s theorem, show mathematically that for any point outside the shell, the field due to a uniformly charged thin spherical shell is the same as if the entire charge of the shell is concentrated at the centre. Why do you expect the electric field inside the shell to be zero according to ...
Faraday paradox
This article describes the Faraday paradox in electromagnetism. There are many Faraday paradoxs in electrochemistry: see Faraday paradox (electrochemistry).The Faraday paradox (or Faraday's paradox) is any experiment in which Michael Faraday's law of electromagnetic induction appears to predict an incorrect result. The paradoxes fall into two classes:1. Faraday's law predicts that there will be zero EMF but there is a non-zero EMF.2. Faraday's law predicts that there will be a non-zero EMF but there is a zero EMF.Faraday deduced this law in 1831, after inventing the first electromagnetic generator or dynamo, but was never satisfied with his own explanation of the paradox.