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Electric Potential

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1

potential gradient

E = -delta(V) / delta(x)

2

electric field around a point charge

delta (v) = K>c (q / r)

3

delta (v) = K>c (q / r)

electric field around a point charge

4

Change in PE

-qE (delta) x

5

PE @ infinity

0

6

PE + KE =

0

7

PE (in terms of KE) =

KE

8

If E going up, the electron PE (up) is

increasing

9

If E going up, the proton PE (up ) is

Decreasing

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