what is closed circuit Related: Study Notes - Electricity and Circuits?

Question

what is closed circuit Related:  Study Notes - Electricity and Circuits?

Answer

A closed is a circuit in which the current flows to the one terminal of the cell to the another terminal of the cell

Answer

In which current flow through one terminal to another terminal

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Closed circuit is a circuit in which all the wire is connected in a complete path to  pass

Answer

Closed Circuit

A closed circuit is a complete and uninterrupted path for an electric current to flow. It consists of a power source, such as a battery or generator, wires to carry the current, and a load, which is a device that uses the electrical energy. In a closed circuit, the current flows from the power source through the load and back to the power source.

Components of a Closed Circuit

- Power Source: The power source provides the electrical energy to drive the current in the circuit. It can be a battery, which converts chemical energy into electrical energy, or a generator, which converts mechanical energy into electrical energy.

- Wires: Wires are conductive materials, usually made of copper or aluminum, that serve as the pathways for the current to flow. They connect the power source to the load and create a closed loop for the current.

- Load: The load is the part of the circuit that uses the electrical energy to perform a specific function. It can be a light bulb, a motor, a heating element, or any other device that requires electricity to operate.

Functioning of a Closed Circuit

When a closed circuit is created, the power source, such as a battery, generates an electrical potential difference, also known as voltage. This voltage pushes the electric charges, or electrons, through the wires from the negative terminal of the power source to the positive terminal.

As the electrons flow through the wires, they encounter the load, which provides resistance to the current. This resistance causes the electrical energy to be converted into other forms of energy, such as light or heat, depending on the type of load.

The electrons then continue to flow back to the power source, completing the circuit. This continuous flow of electrons is what allows the load to function and utilize the electrical energy provided by the power source.

Importance of Closed Circuits

Closed circuits are essential for the functioning of electrical devices and systems. They allow the controlled flow of electricity, enabling the operation of various appliances, lighting, machinery, and electronic devices.

Without closed circuits, electrical energy would not be able to reach the intended loads, and devices would not be able to function. Understanding closed circuits is fundamental to the study of electricity and circuits, as it forms the basis for more complex circuit configurations and applications.

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