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Unformatted text preview: 2 (point charges r) F e =qE uniform: PE=qE(ch X) V = E(ch X) pt charges: PE= KQq/r =U V=Pe/q=KQ/r capacitors: store= Q=CV PE = 1/2C(V) 2 series: reciprical, same Q diff V parallel: sum, same V diff Q...
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- Spring '06