Mass spectrometer, Hall effect, force on wire
... momentum/energy • “Dipole magnets” keep particles on fixed orbit. ...
... momentum/energy • “Dipole magnets” keep particles on fixed orbit. ...
Magnetic Forces on Moving Charges
... 3. A duck flying horizontally due north at 15 m/s passes over Atlanta, where the magnetic field of the Earth is 5 x 10-5 T in a direction 60‘ below a horizontal line running north and south. The duck has a positive charge of 4.0 x 10-8 C. a. What is the magnetic force acting on the duck? b. What is ...
... 3. A duck flying horizontally due north at 15 m/s passes over Atlanta, where the magnetic field of the Earth is 5 x 10-5 T in a direction 60‘ below a horizontal line running north and south. The duck has a positive charge of 4.0 x 10-8 C. a. What is the magnetic force acting on the duck? b. What is ...
EM_Jeopardy
... This is the coating on copper wire which prevents people from getting a shock as current runs through the wire. ...
... This is the coating on copper wire which prevents people from getting a shock as current runs through the wire. ...
document
... swirl free electric field (which can be sensed by any charged object, hence we have the name “electric”). • Charge in static motion generates not only the above mentioned electric field, but also swirl driven, divergence free magnetic field (which differs from the electric field as it can only be se ...
... swirl free electric field (which can be sensed by any charged object, hence we have the name “electric”). • Charge in static motion generates not only the above mentioned electric field, but also swirl driven, divergence free magnetic field (which differs from the electric field as it can only be se ...
MAGNETany material that attracts iron and materials that contain
... device with a magnetized needle that can spin freely ...
... device with a magnetized needle that can spin freely ...
Lecture #21 04/14/05
... This does not come from a spinning motion about an axis! The magnetic dipole moment due to spin is of similar magnitude to the orbital magnetic moment. Atoms with an odd number of electrons cannot have cancellation of spin. e ...
... This does not come from a spinning motion about an axis! The magnetic dipole moment due to spin is of similar magnitude to the orbital magnetic moment. Atoms with an odd number of electrons cannot have cancellation of spin. e ...
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.