Similarly, moving a magnet creates an electric current in a neighbouring wire.
With the kind of young audience that theater producers have long courted and a bustling school (costing about $400 a class), the Upright Citizens Brigade — which has three sites on two coasts and has inspired competitors like the PIT and the Magnet, creating a new theater sphere in New York — is one of the great success stories of the new comedy boom.
When the Angel of Hope is in front of someone he's like a magnet, creating a force that pulls a person on giving them the physical and mental strength to persevere and not give up.
These magnets create an overlapping set of fields that keep the electrically charged gas inside from touching the sides of the tokamak and therefore losing energy.
The centrifuge rotor hangs inside a hole in itscenter, and the magnets create an electromagnetic field so powerfulthat it spins the centrifuge without ever touching it.
Furthermore, as well as propelling a magnetic device through the body, an MRI machine can also locate it.All of this is possible because an MRI machine contains both a large magnet that creates a strong magnetic field, and also a set of gradient coils that superimpose weaker but adjustable fields upon it.
Various types of clinical MRI systems currently use a superconductive magnet that creates a static magnetic field strength, typically 1.5 or 3 T.
Although the magnet creates additional stray fields and the concept is more complicated than the present design of an electrostatic ion removal system, the overall beamline transmission increases by about 10% (i.e. additional 1.7 MW injected power for each beamline) due to the open structure of the magnet and the ion dumps.
The magnetic flux of the shim magnet partially cancels out that of the main magnet, subsequently creating a smooth B0 profile above the shim magnet where low-resolution NMR experiments are performed.
Systems supplementing differential scanning calorimeter and thermogravimetric analyzers with a permanent magnet to create a similar magnetic balance are popular for Curie temperature measurements [9, 10].
