What is the total resistance of a series circuit that consists of two 10 ohm loads?

In a series circuit, the total resistance is found by simply adding together the individual resistances of the components. Each 10-ohm load contributes to the overall resistance in a linear manner. Therefore, when you combine two 10-ohm loads in series, you perform the calculation:

Total Resistance = Resistance of Load 1 + Resistance of Load 2 = 10 ohms + 10 ohms = 20 ohms.

This straightforward addition results in a total resistance of 20 ohms, which accurately reflects the property of resistors in series that the total resistance increases as more resistors are added. Understanding this principle is crucial for designing and analyzing electrical circuits, as it helps technicians predict how the total current and voltage will behave within the circuit.