Description of capacitors including electric field and capacitors in series and parallel.
All About Circuits
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In this video, Salman Khan of Khan Academy explains magnetism and magnetic fields due to current. Part 6 of 12.
Khan Academy
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Java applet that shows the electric fields, equipotentials, and steady currents.
Math, Physics, and Engineering Applets
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A list of equations and constants for AP Physics B and C exams, organized by subject.
PhysicsLAB
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Interactive Java applet giving a graphical representation of electric fields and the interaction bewteen charges.
Falstad
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Need to study for Physics? Here are some questions to help you out!!!
StudyStack
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Mechanics and electricity and magnetism problems. A nice selection of practice problems with complete worked out solutions with explanations of each step.
Fear of Physics: Physics Explained Finally
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Carefully sketch the electric field lines due to a thin straight rod of length L with a charge +Q distributed uniformly along it.
Tutor.com
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Explanation of Gauss's Law and examples.
Hyperphysics
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