Week8-figs-ppt
... Similar principle can be used for “touch screens” of tablets, smart phones, etc. ...
... Similar principle can be used for “touch screens” of tablets, smart phones, etc. ...
Document
... • This equation is known by many names, including Faraday’s Law and Lenz’s Law, depending on who you talk to. • Basically it says that a current loop without a voltage or current source can have an induced voltage if there’s a changing magnetic flux inside the loop. • Note that the direction of the ...
... • This equation is known by many names, including Faraday’s Law and Lenz’s Law, depending on who you talk to. • Basically it says that a current loop without a voltage or current source can have an induced voltage if there’s a changing magnetic flux inside the loop. • Note that the direction of the ...
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... 29) An electron is moving with a velocity v=5.47X106 m/s at right angles to a magnetic field of strength 6.35 X 10-‐2 T. What is the magnitude of the force acting on the electron? a ...
... 29) An electron is moving with a velocity v=5.47X106 m/s at right angles to a magnetic field of strength 6.35 X 10-‐2 T. What is the magnitude of the force acting on the electron? a ...
Spinning Spins - Journal Club for Condensed Matter Physics
... The resulting precession about the (rotating frame) x axis causes the z component of the spin to undergo Rabi oscillations (in both the rotating and lab frames). External RF drives are not the only mechanism for flipping spins. Spin-orbit coupling can also transfer angular momentum between the spins ...
... The resulting precession about the (rotating frame) x axis causes the z component of the spin to undergo Rabi oscillations (in both the rotating and lab frames). External RF drives are not the only mechanism for flipping spins. Spin-orbit coupling can also transfer angular momentum between the spins ...
Course Updates
... The magnetic lines form closed loops. The electric fields start on the +charge and end on the –charge. So if we place a closed Gaussian box around a charge, we get non-zero electric flux. If we place a closed box anywhere in the bar magnet case, we always get zero magnetic flux. There are NO such th ...
... The magnetic lines form closed loops. The electric fields start on the +charge and end on the –charge. So if we place a closed Gaussian box around a charge, we get non-zero electric flux. If we place a closed box anywhere in the bar magnet case, we always get zero magnetic flux. There are NO such th ...
Magnetic monopole
A magnetic monopole is a hypothetical elementary particle in particle physics that is an isolated magnet with only one magnetic pole (a north pole without a south pole or vice versa). In more technical terms, a magnetic monopole would have a net ""magnetic charge"". Modern interest in the concept stems from particle theories, notably the grand unified and superstring theories, which predict their existence.Magnetism in bar magnets and electromagnets does not arise from magnetic monopoles. There is no conclusive experimental evidence that magnetic monopoles exist at all in our universe.Some condensed matter systems contain effective (non-isolated) magnetic monopole quasi-particles, or contain phenomena that are mathematically analogous to magnetic monopoles.