Electric Fields

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Description of capacitors including electric field and capacitors in series and parallel.

In this video, Salman Khan of Khan Academy explains magnetism and magnetic fields due to current. Part 6 of 12.

Java applet that shows the electric fields, equipotentials, and steady currents.

A list of equations and constants for AP Physics B and C exams, organized by subject.

Interactive Java applet giving a graphical representation of electric fields and the interaction bewteen charges.


Need to study for Physics? Here are some questions to help you out!!!

Carefully sketch the electric field lines due to a thin straight rod of length L with a charge +Q distributed uniformly along it.

Mechanics and electricity and magnetism problems. A nice selection of practice problems with complete worked out solutions with explanations of each step.

Explanation of Gauss's Law and examples.

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