circuits Flashcards
1
Q
ohms law
A
V= IR
2
Q
capacitance
A
C= K * e0 * A/d = Q/V
3
Q
current
A
Q/seconds
4
Q
power transferred
A
P = IV
5
Q
Power dissipated
A
P = I^2 R
6
Q
electro potential energy
A
E = kQq/r
7
Q
voltage
A
V = W/qi = KQ/r
8
Q
total resistance
A
R = resistivity * L /A
9
Q
Energy stored in a capacitor
A
E = (1/2)CV^2
