Derive a statement stating the relationship between numbers of resistors,the effective resistance of the circuit and the total current in a series circuit

In a series circuit, the effective resistance of the circuit is equal to the sum of the individual resistances of the resistors connected in series. The total current in a series circuit is inversely proportional to the effective resistance of the circuit, as stated by Ohm's Law (I = V/R), where I is the current, V is the voltage, and R is the effective resistance. This means that as the number of resistors in the circuit increases, the effective resistance increases, and therefore the total current decreases.