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9 Cards in this Set

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Electric Charge
Charge is conserved
Coulombs Law
Fe = k q1q2/r^2
Coulombs constant
k = 9 * 10^9
Electric Field
E = kQ/d^2
Electric force
F = qE
Electric potential
V= kQ/r
Change in electric potential energy
PE = qV
Is there a change in PE if initial and final position of charge on same equipotential surface?
NO
Work done by electric Field
W = -PE