What is the Difference Between Parallel and Series Connection?

The main difference between parallel and series connections lies in the way components are connected and the flow of current through them. Here are the key differences:

• Series Connection: In a series circuit, components are connected end-to-end, forming a single path for current flow. The same amount of current flows through all the components in the circuit. The voltage across the circuit is the sum of the voltages across each component.
• Parallel Connection: In a parallel circuit, components are connected across each other, forming exactly two sets of electrically common points. Each component has the same voltage across it, and the total current is the sum of the currents through each component. In parallel circuits, the current flowing from the source is divided among the individual branches, and each component has a different current flowing through it.

In summary, a series connection has a single path for current flow, with all components sharing the same current, while a parallel connection has multiple paths for current flow, with each component having the same voltage across it. The current flowing through each component in a parallel circuit combines to form the total current flowing through the source.

Comparative Table: Parallel vs Series Connection

The main difference between parallel and series connections lies in the way the components are connected and the flow of current through them. Here is a table comparing the two types of connections:

In a series connection, all components share a common node and the same current flows through them. Examples of series circuits include household decorative string lights, where a series of tiny bulbs are connected in series. In contrast, parallel circuits have components sharing two common nodes, and the same voltage is applied to each component. The current flowing from the source is divided among the components in a parallel connection.