Lecture14 - Physics 2102 Magnetic fields Physics 2102 Gabriela González What are we going to learn A road map • Electric charge Electric force

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Unformatted text preview: Physics 2102 Magnetic fields Physics 2102 Gabriela González What are we going to learn? A road map • Electric charge Electric force on other electric charges Electric field , and electric potential • Moving electric charges : current • Electronic circuit components: batteries, resistors, capacitors • Electric currents Magnetic field Magnetic force on moving charges • Time-varying magnetic field Electric Field • More circuit components: inductors. • Electromagnetic waves light waves • Geometrical Optics (light rays). • Physical optics (light waves) What are we going to learn? A road map • Electric charge • Electric force on other electric charges • Electric field , and electric potential • Moving electric charges : current • Electronic circuit components: batteries, resistors, capacitors • Electric currents • Magnetic field • Magnetic force on moving charges • Time-varying magnetic field • Electric Field • More circuit components: inductors • All together: Maxwell’s equations • Electromagnetic waves • Optical images • Matter waves We know that an electric field exists because it accelerates electric charges, with a force independent of the velocity of the charge, proportional to the electric charge: F E = q E We know that a magnetic field exists because it accelerates...
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This note was uploaded on 11/18/2011 for the course PHYSICS 2102 taught by Professor Dowling during the Fall '10 term at LSU.

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Lecture14 - Physics 2102 Magnetic fields Physics 2102 Gabriela González What are we going to learn A road map • Electric charge Electric force

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