RESISTOR Meaning and
Definition
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A resistor is an electronic component or device used to impede or resist the flow of electric current in a circuit. It is designed to have a specific resistance value, which is measured in ohms (Ω). This resistance value determines how much the resistor restricts the flow of electrical current passing through it.
The fundamental purpose of a resistor is to control the amount of current that flows through a circuit. By offering resistance to the flow of electrons, resistors help regulate the voltage levels and protect electronic components from excessive current or damage. They can also be used to limit the amount of current in specific parts of a circuit, modify the current-voltage relationship, or divide voltage levels.
Resistors come in various shapes, sizes, and materials, and can be fixed or adjustable. Fixed resistors, also known as discrete resistors, have a predetermined resistance value that cannot be changed. Adjustable resistors, on the other hand, allow the resistance to be changed by adjusting a movable contact or wiper.
Common types of resistors include carbon composition resistors, metal film resistors, and wirewound resistors, each with specific properties and applications. Resistors are extensively used in electronic circuits, ranging from simple household appliances to complex industrial machinery, telecommunications systems, and computers. They play a crucial role in maintaining stability, controlling the flow of current, and ensuring proper functioning of electronic devices.
Top Common Misspellings for RESISTOR *
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
Other Common Misspellings for RESISTOR
Etymology of RESISTOR
The word "resistor" has its origins in the Latin word "resistere", which means "to resist" or "to oppose". It was coined in the early 20th century to describe a device that opposes or resists the flow of electric current in a circuit.
Similar spelling words for RESISTOR
- resistant,
- resister,
- resistive,
- registry,
- requisition,
- registrant,
- register,
- requisite,
- resistance,
- registrar,
- resist,
- request,
- resistless,
- resistivity,
- Reichstein,
- recast,
- resistible,
- registered.
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