Electrostatics and Magnetism (sec 5) Flashcards by John McClatchy | Brainscape

Q

F(e) = (kq(1)q(2))/r^2

magnitude of electrostatic force = F(e)

A

k = 1/(4pipermittivityOfFreeSpace) = 8.99*10^9

permittivity of free space = 8.85*10^-12

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Q

Units for coulomb

1 coulomb

A

ampere per second

1 ampere per 1 second

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Q

E = F(e)/q = kQ/r^2

A

Electric potent

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