🔍
What does the symbol for a resistor look like in a circuit diagram?

1 Answer

The symbol for a resistor in a circuit diagram is typically represented as a simple zigzag line. The zigzag line is used to indicate a passive two-terminal electrical component designed to impede or limit the flow of electric current in a circuit. It doesn't matter whether the resistor is a fixed resistor, variable resistor (potentiometer), or any other type; the symbol remains the same.

The following is an example of what a resistor symbol looks like in a circuit diagram:

diff
Copy code
     ______
    |      |
----|      |----
    |______|


The two vertical lines represent the terminals of the resistor, and the zigzag line between them represents the resistance element. The symbol does not convey the specific resistance value; that information is typically provided in the circuit diagram through a label or accompanying documentation.
0 like 0 dislike

Related questions

What does the symbol for a transistor look like in a circuit diagram?
Answer : In a circuit diagram, the symbol for a transistor depends on the type of transistor being used. The two most common types of transistors are the bipolar junction transistor (BJT) ... circuit diagrams to represent transistors and show their connections with other components in an electronic circuit....

Show More

Describe the symbol for a diode and its polarity in a circuit diagram.
Answer : The symbol for a diode in a circuit diagram is a simple arrow that points in the direction of the forward current flow. The diode is a two-terminal semiconductor device that allows current to flow ... the cathode, the diode conducts, allowing current to pass through it, acting like a closed switch....

Show More

How do you construct a phasor diagram for an AC circuit?
Answer : Constructing a phasor diagram for an AC circuit is a graphical representation that helps to visualize the relationships between voltage and current in the circuit. Phasor diagrams are ... help in understanding circuit characteristics, such as impedance, phase relationships, and power factor....

Show More

Basic Electricity - Symbol used for electrical machines
Answer : In electrical engineering, various symbols are used to represent different electrical components and devices, including electrical machines. The specific symbol used for an electrical machine can ... representations and might not include all the details present in professional electrical diagrams....

Show More

What are the advantages of using a circuit diagram?
Answer : Circuit diagrams are graphical representations of electrical circuits that use symbols to depict the various components and connections within the circuit. They are widely used in electrical ... , and troubleshooting of electrical circuits, contributing to advancements in technology and electronics....

Show More

What is a circuit diagram?
Answer : A circuit diagram, also known as a schematic diagram, is a graphical representation of an electrical circuit. It uses standardized symbols to depict the components and connections within the circuit ... as they provide a clear and concise representation of the circuit's structure and functionality....

Show More

What is the symbol used to represent alternating current?
Answer : The symbol used to represent alternating current (AC) is a sine wave. It's a graphical representation of how the voltage or current in an AC circuit varies over time. The waveform of ... between positive and negative values, representing the changing direction of the current flow in the circuit....

Show More

Explain the representation of an integrated circuit (IC) in a circuit diagram.
Answer : In a circuit diagram, an integrated circuit (IC) is represented using a standardized set of symbols to depict its functionality and connections. The IC symbol is a graphical representation that ... circuits more easily without having to draw out every single detail of the internal IC structure....

Show More

How is a battery represented in an electrical circuit diagram?
Answer : An RC circuit, which consists of a resistor (R) and a capacitor (C) connected in series or parallel, is commonly used in filtering applications due to its simple design and ease of ... alternative filter designs, such as active filters or higher-order passive filters, might be more appropriate....

Show More

Synchronous Motors - Equivalent Circuit Model and Its Phasor Diagram
Answer : A synchronous motor is an AC motor that operates at a constant speed, synchronized with the frequency of the AC power supply. It's often used in applications where a fixed speed of ... supply voltage, back EMF, and load characteristics to maintain synchronous operation and efficient power transfer....

Show More

Single Phase Induction Motors - Circuit Model and Phasor Diagram
Answer : A single-phase induction motor is a type of electric motor that operates using a single-phase AC power supply. It is commonly used in small appliances, fans, pumps, and other light ... helps illustrate the phase relationships between the various voltages and currents in the motor's operation....

Show More

Alternators - Stator Circuit Diagram
Answer : I'm sorry, but I can't display images or diagrams as I'm a text-based AI model. However, I can certainly describe a stator circuit diagram for an alternator. The ... refer to the documentation provided by the alternator manufacturer or consult an automotive or electrical engineering resource....

Show More

Alternators - Rotor Circuit Diagram
Answer : I'm sorry, but I can't provide images or visual diagrams as I can only process and generate text. However, I can certainly describe how the rotor circuit in an alternator ... engineering textbooks, online tutorials, or manufacturer documentation that might provide the diagrams you're looking for....

Show More

How do you read a circuit diagram?
Answer : Reading a circuit diagram (also known as a circuit schematic or electrical schematic) is essential for understanding how electronic circuits are designed and how their components are connected. ... and tutorials available to help you learn more about reading and designing circuit diagrams....

Show More

How is a light-emitting diode (LED) symbol different from a regular diode?
Answer : Maximum power transfer theorem states that the maximum amount of power can be transferred from a source to a load when the load impedance matches the complex conjugate of the source ... often chosen based on other considerations, such as efficiency, voltage regulation, and overall performance....

Show More

What are the considerations for ICs in high-reliability applications like aerospace and defense?
Answer : In high-reliability applications like aerospace and defense, integrated circuits (ICs) play a critical role in ensuring the functionality, safety, and long-term performance of complex electronic systems. ... with standards, and long-term support are essential elements of ICs used in these sectors....

Show More

What are the considerations for ICs in safety-critical systems like medical devices and automotive control?
Answer : Safety-critical systems, such as medical devices and automotive control systems, require a high level of reliability to ensure the safety of users and the public. Integrated Circuits (ICs ... -critical systems, providing the necessary level of reliability and safety required for these applications....

Show More

What is a resistor and how does it affect an electric circuit?
Answer : A resistor is a passive two-terminal electrical component that is designed to introduce resistance into an electric circuit. Resistance is a property that opposes the flow of electric ... circuits, enabling the manipulation of signals and ensuring the proper functioning of electronic devices....

Show More

What is a resistor? How does it affect an electrical circuit?
Answer : A resistor is an electronic component that is designed to have a specific amount of resistance to the flow of electric current. Resistance is the property of a material that opposes the flow ... a circuit, and they are essential components in a wide range of applications across various industries....

Show More

How does a motor condition monitoring system measure parameters like current, temperature, and vibration?
Answer : A motor condition monitoring system is designed to assess the health and performance of electric motors and other machinery by continuously or periodically measuring various parameters. The primary ... before they escalate, reducing downtime and improving the overall reliability of the machinery....

Show More

How does an AC arc occur in devices like arc welding machines?
Answer : An AC (alternating current) arc occurs in devices like arc welding machines through a process called electric arc welding. This welding process involves creating an electric arc between an ... when operating arc welding machines, as the process involves high temperatures and potential hazards....

Show More

How does electricity power household appliances like refrigerators, TVs, and microwaves?
Answer : Electricity powers household appliances by providing the necessary energy to perform various functions. Here's a general overview of how electricity powers common household appliances like refrigerators, ... ensure proper electrical safety and usage of appliances to prevent accidents or damage....

Show More

How does a Resistor-Capacitor (RC) Circuit function in AC electronic circuits?
Answer : A Resistor-Capacitor (RC) circuit is a fundamental component in AC (alternating current) electronic circuits. It consists of a resistor (R) and a capacitor (C) connected in series or parallel. The ... as either a high-pass or a low-pass filter depending on the configuration and component values....

Show More

What is a relay logic diagram, and how is it used in industrial control systems?
Answer : A relay logic diagram, also known as a ladder logic diagram or ladder diagram, is a graphical representation used in industrial control systems to depict the logical relationships ... control systems, offering greater flexibility and capabilities compared to traditional relay logic diagrams....

Show More

What is a phasor diagram?
Answer : A phasor diagram is a graphical representation used in electrical engineering and physics to analyze the behavior of sinusoidal waveforms, such as AC (alternating current) voltages or currents. It ... widely used in electrical engineering, especially in the analysis of AC circuits and power systems....

Show More

How does electricity contribute to the operation of mass transit systems like trains and trams?
Answer : Electricity plays a crucial role in the operation of mass transit systems like trains and trams. It is used to power the propulsion and control systems of these vehicles, ... transitioning to more sustainable transportation options as part of broader environmental and urban planning initiatives....

Show More

How does power electronics impact lighting technologies like LEDs?
Answer : Power electronics plays a crucial role in the development and efficient operation of lighting technologies like Light Emitting Diodes (LEDs). LEDs are semiconductor devices that emit light ... lighting technologies, making them more versatile, reliable, and cost-effective for various applications....

Show More

How does a variable resistor work in a circuit?
Answer : A variable resistor, also known as a potentiometer or rheostat, is an electronic component that allows you to control the amount of resistance in a circuit manually. It is a passive ... and ease of integration into circuits make them valuable tools for adjusting and calibrating electrical signals....

Show More

How does a resistor work in a circuit?
Answer : A resistor is an essential component in electrical and electronic circuits, and its primary function is to oppose the flow of electric current. It is designed to have a specific ... and performing various functions to ensure proper operation and protection in electrical and electronic circuits....

Show More

What is a phasor diagram in three-phase circuits?
Answer : A phasor diagram is a graphical representation used to analyze and visualize the behavior of three-phase circuits. Three-phase circuits are common in electrical power systems and industrial applications ... , making it easier to analyze and solve problems in power systems and electrical engineering....

Show More

What is the concept of eye diagram in high-speed data transmission and its impact on signal quality?
Answer : In high-speed data transmission, an eye diagram is a graphical representation of a digital signal's quality over time. It is a valuable tool used by engineers to analyze and ... errors in data transmission is reduced, leading to more accurate and successful communication between devices....

Show More

A.C. Fundamentals - Phasor Diagram of Sine Waves of Same Frequency
Answer : In alternating current (AC) circuits, phasor diagrams are used to represent the relationship between different sinusoidal waveforms that have the same frequency. Phasor diagrams provide a visual ... you understand the relationships between voltages and currents in different parts of the circuit....

Show More

A.C. Fundamentals - Phasor Diagram at Series Resonance
Answer : At series resonance, a circuit containing a resistor (R), inductor (L), and capacitor (C) is excited by an AC voltage source at a frequency that causes the reactance of the inductor and ... maximum current at the resonant frequency, making it an important concept in AC circuit analysis and design....

Show More

A.C. Fundamentals - By Phasor Diagram
Answer : A.C. fundamentals are an essential aspect of electrical engineering that deal with alternating current (AC) circuits. Phasor diagrams are graphical representations used to visualize AC ... simplify calculations and enable engineers to make informed decisions in circuit design and analysis....

Show More

Explain the operation of a ladder logic diagram in PLC programming.
Answer : A ladder logic diagram is a graphical programming language used for programming and controlling industrial automation processes in Programmable Logic Controllers (PLCs). It is called a ... and technicians to design, implement, and troubleshoot industrial control systems efficiently and effectively....

Show More

What is a logic gate, and how do basic gates like AND, OR, and NOT function?
Answer : A logic gate is a fundamental building block of digital circuits. It's a physical or electronic device that performs a logical operation on one or more input signals and produces a ... allowing for the manipulation and processing of binary information that forms the basis of modern computing....

Show More

What is the purpose of a resistor in an electrical circuit?
Answer : A resistor is a passive two-terminal electronic component that is primarily used to limit or control the flow of electric current in an electrical circuit. Its main purpose is to provide ... and power rating, indicating how much power they can safely dissipate as heat without getting damaged....

Show More

What is the role of electricity in medical imaging technologies like X-rays, MRI, and CT scans?
Answer : Electricity plays a crucial role in the functioning of various medical imaging technologies, including X-rays, MRI (Magnetic Resonance Imaging), and CT (Computed Tomography) scans. These ... the detailed images that assist medical professionals in diagnosing and treating various health conditions....

Show More

What are the characteristics and applications of common electronic components like diodes and transistors?
Answer : Electronic components are fundamental building blocks in modern electronic circuits. Diodes and transistors are two of the most common and essential electronic components. Here are their characteristics ... . Their versatility and reliability have made them indispensable in the world of electronics....

Show More

What is the voltage drop across a resistor in a circuit?
Answer : The voltage drop across a resistor in a circuit is the amount of voltage that is lost or "dropped" as current flows through the resistor. In other words, it is the difference in ... the larger the voltage drop will be. This principle is fundamental in understanding and analyzing electrical circuits....

Show More

What is the purpose of a zero-ohm resistor in circuit debugging and testing?
Answer : In circuit debugging and testing, a zero-ohm resistor serves as a jumper or a placeholder component. It looks like a regular resistor in terms of its physical package, but unlike typical resistors ... without having to modify the actual PCB layout, which would be more time-consuming and costly....

Show More

What is the purpose of a zero-ohm resistor in trace routing on circuit boards?
Answer : The purpose of a zero-ohm resistor in trace routing on circuit boards is to serve as a jumper or a placeholder component that allows for flexibility in the design and manufacturing process. ... without having to redesign the entire PCB, making them a valuable tool for engineers and manufacturers....

Show More

What is the purpose of a zero-ohm resistor (jumper) in test points on circuit boards?
Answer : A zero-ohm resistor, often referred to as a "jumper" or "0-ohm link," is a component used in electronic circuit boards. Despite its name, a zero-ohm resistor does not ... production efficiency while maintaining the capability to create or break connections between specific points on the board....

Show More

What is the purpose of a zero-ohm resistor in circuit board layout optimization?
Answer : A zero-ohm resistor, often referred to as a "0-ohm jumper" or "0-ohm link," is a surface-mount resistor that has a resistance value of nearly zero ohms. In circuit ... for dealing with various design scenarios and changes without requiring significant alterations to the original PCB layout....

Show More

What is the purpose of a zero-ohm resistor (jumper) in circuit boards?
Answer : The purpose of a zero-ohm resistor, commonly referred to as a "jumper," in circuit boards is to serve as a placeholder or bridge for electrical connections. Despite being called ... in circuit board design, allowing engineers to make temporary or permanent connections easily and efficiently....

Show More

What is the role of a resistor in a circuit?
Answer : The role of a resistor in a circuit is to impede the flow of electric current, thereby controlling the amount of current that passes through the circuit. It is a passive two-terminal electronic ... users to adjust the resistance manually. The resistance of a resistor is measured in ohms (Ω)....

Show More

What is the purpose of a resistor in an RLC circuit?
Answer : In an RLC circuit, which consists of a resistor (R), an inductor (L), and a capacitor (C), the purpose of the resistor is to control the flow of electric current and limit the amount ... behavior of the circuit. Its value is carefully chosen based on the specific requirements of the circuit design....

Show More

How do energy storage systems like batteries contribute to grid stability?
Answer : Energy storage systems, such as batteries, play a crucial role in contributing to grid stability by addressing the inherent challenges posed by the variable nature of renewable energy sources, ... reliability, and promote the integration of clean and sustainable energy sources into the energy mix....

Show More

How do renewable energy sources like solar and wind contribute to electrical power generation?
Answer : Renewable energy sources, such as solar and wind, contribute to electrical power generation through the conversion of natural resources into electricity. Here's how each of these sources works: ... strategies are being developed to ensure a stable and reliable power supply from renewable sources....

Show More

Discuss the characteristics and applications of various semiconductor devices like transistors and FETs.
Answer : Semiconductor devices are crucial components in modern electronics, enabling the manipulation and control of electric current in various ways. Two fundamental types of semiconductor devices are ... them essential components in the design and functionality of electronic circuits and systems....

Show More
...