In what type of circuit are components connected end-to-end?

In a series circuit, components are connected end-to-end, forming a single path through which electricity flows. This means that the current that flows through one component also flows through all other components in the circuit. If one component fails or is disconnected, the entire circuit is interrupted, and the flow of electricity ceases.

This setup is particularly useful in certain applications where the operation of one device is dependent on the operation of another. For example, in a string of holiday lights, if one bulb burns out, it can break the circuit and cause all the lights to go out. Understanding how a series circuit operates is essential for troubleshooting and designing electrical systems, as it illustrates the direct relationship between the voltage, current, and resistance of the entire circuit.