How Does Resistors Work?
Resistors 101.

Description of resistor
A resistor is a passive electronic component that is designed to resist the flow of electrical current through a circuit. It is a two-terminal device that converts electrical energy into heat energy.
Resistors are typically made of materials with high resistance, such as carbon, metal, or ceramic, and their resistance is measured in ohms (Ω). The resistance value of a resistor determines the amount of current that will flow through it for a given voltage, and it is typically marked on the resistor using a color code system.
Resistors come in various shapes and sizes, and can be either fixed or variable. Fixed resistors have a fixed resistance value, while variable resistors (also known as potentiometers) can be adjusted to vary their resistance value. Resistors are used in many electronic circuits to control the flow of current and to provide a specific level of resistance to a circuit. They are often used in conjunction with other components such as capacitors, diodes, and transistors to create complex electronic circuits.