Series Circuit Formula. In this example we have three resistors. Total voltage in a series circuit is equal to the sum of the individual voltage drops e total e 1 e 2.
The total resistance of two or more resistors connected in series is equal to the sum of their individual resistances. A series circuit only has one path for this flow so the current is the same at all points on the circuit. Components in a series circuit share the same current.
I v r.
Ohm s law and power law formula series circuits in series circuit the voltage is divide between all the resistors. In this example r 1 100 ω and r 2 300ω are wired in series. So we can write. V v 1 v 2 v 3 v v 1 v 2 v 3.
