Electronics Flashcards
(5 cards)
1
Q
Formula for resistors in series
A
Rtotal = R1 + R2 + … Rn
2
Q
Formula for resistors in parallel
A
1/Rtotal = 1/R1 + 1/R2 + … 1/Rn
3
Q
Formula for voltage across resistor
A
V total * Rx / Rtotal
4
Q
Formula for Voltage
A
V = IR
5
Q
Formula for Power
A
P = IV
P = V^2 / R