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component

Primary Information
Secondary Information

Definition

A component is a part of a system that performs a specific function.

For example, the motherboard is a component of a computer, and it is responsible for connecting all of the other components together.

Components can be physical objects, such as the parts of a machine, or they can be abstract concepts, such as the elements of a mathematical equation.

How can the word be used?

The car is made up of many components, such as the engine, the wheels, and the body.

component

Different forms of the word

Noun:

Component: A part of something larger.

Adjective:

Component: Of or relating to a component.

Verb:

To component: To divide something into components.

Etymology

The word "component" comes from the Latin word "componere", which means "to put together". It is made up of the prefix "com-", which means "together", and the verb "ponere", which means "to put".

Question

What components are needed to make a simple bulb turn on?

AQA Science Exam Question and Answer

Question:

In the context of electronics and circuits, what is the meaning of a "component," and how does it contribute to the functioning of an electrical circuit?

Answer:

A "component" in electronics refers to a discrete device or part that is used to build electrical circuits and systems. Components are fundamental building blocks that perform specific functions within a circuit.

For example, resistors, capacitors, and inductors are common passive components that control the flow of electric current, store electrical energy, and create magnetic fields, respectively. On the other hand, transistors, diodes, and integrated circuits are active components that can amplify signals, rectify currents, and perform complex logical operations.

Each component's unique characteristics and behaviour contribute to the overall functioning of the electrical circuit. By combining different components strategically, engineers and designers can create circuits that perform specific tasks, such as amplifying sound in speakers, processing data in computers, or controlling the flow of electricity in household appliances.