Magnetic Fields And Magnetic Forces
Category : Science » Magnet
charge is zero due to the magnetic field. • When a charged particle moves along a path that is not parallel to the magnetic fields .
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Content Summary :
Magnetic Fields and Magnetic Forces • Magnetic fields are created by charges in motion (currents) • As electric fields are denoted with an E , magnetic fields are denoted with a B • Electricity & magnetism are related (relativity is the bridge) • Magnetic fields are force fields like electric fields but the magnetic force only acts on charges in motion • All magnets have two “poles”, there are no magnetic monopoles • The SI Unit of magnetic field strength is a Telsa (T). A 1 coulomb charge moving through a 1 Telsa Br field with a velocity of 1 m/s ⊥ to the field experiences 1 Newton of force • CGS unit of magnetism is a Gauss (G), 1T = 10 4 G
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