Two Resistor Series Circuit. R1 r2 r3 etc. The voltage drop across each resistor is proportional to the sum of the resistances and follows ohm s law v i x r.
In a series circuit the output current of the first resistor flows into the input of the second resistor. We connect the end of the first resistor to the head of the second resistor and so on. R1 r2 r3 etc.
In a parallel circuit all of the resistor leads on one side of the resistors are connected together and all the leads on the other side are connected together.
We connect the end of the first resistor to the head of the second resistor and so on. If three or more unequal or equal resistors are connected in series then the equivalent resistance is. Three resistors connected in series to a battery left and the equivalent single or series resistance right. In a series circuit the output current of the first resistor flows into the input of the second resistor.
