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Describe the working principle of a permanent magnet moving-coil (PMMC) instrument.
Mesh Analysis | Electric Circuits | Problem 3.28 | Electrical Engineering
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Explain the principle of Pulse Width Modulation (PWM) for controlling motor speed.
What is Frequency? (Hz) | Physics & Electricity Basics for Beginners
Explain the principle of operation of a DC motor.
Electromagnetic induction
Explain the working principle of a single-phase transformer.
Electrical sources | Dependent sources | Independent sources | Ideal sources | Practical sources
What is Orthographic Projection, and what is the fundamental principle that governs the alignment of the standard views (Front, Top, and Right Side) on a 2D engineering drawing? Answer : **Orthographic Projection** is the primary method used in engineering to represent a three-dimensional object on a two-dimensional surface. The core idea is to look at the object from ... the exact 3D object it represents, making it the unambiguous foundation for manufacturing and construction....
Phasor Operations | Electrical Engineering
Describe the properties of copper that make it an ideal material for electrical wiring.
Find Equivalent Resistance. (Complex Problem) | Electrical Engineering
What are the main components of a battery electric vehicle (BEV) powertrain?
Diagram of a cyanobacterium | Electrical Engineering
Describe the function of an inverter in a power electronics system.
MCQs on Cooling of Transformer | Electrical Engineering
Describe the role of an Analog-to-Digital Converter (ADC) in an embedded system that measures temperature.
RC series circuit | CIRCUIT WITH RESISTANCE AND CAPACITANCE IN SERIES | Electrical Engineering
Describe the main components and energy conversion stages of a thermal power plant.
NAND gate | Digital Electronics | Digital Techniques | Electrical Engineering
Describe the practical application of Pascal's law in hydraulic systems.
MCQ on Transformer | Electrical Engineering
Describe with sketches the process of laying of underground cables by the drawing in method. Answer : ### **The "Drawing In" Method for Laying Underground Cables** This method involves first installing a system of pipes or conduits (called ducts) underground. The cables are then pulled, or " ... duct system. However, this is often offset by the long-term flexibility and protection it provides....
Graphical and Mathematical Representation of Sinusoidal AC Quantities
Describe with reasons the failure of porcelain insulators. Answer : ### **Introduction: The Role of Porcelain Insulators** Porcelain insulators are a critical component in electrical power systems. Their primary functions are twofold: 1. **Electrical Insulation: ... , and maintenance strategies (like insulator washing) to ensure the reliability of the power grid....
What is freelancing? | Electrical Engineering
A steady current flow in a metallic conductor of non-uniform crosssection. Which of these quantities is constant along the conductor: current, current density, electric field, drift speed? Answer : Here is a detailed explanation for each quantity: ### 1. Current (I) * **Why it's constant:** The term "steady current" implies that the rate of flow of charge ($I = dQ/dt$) is constant. Due to the ... ($v_d$)** | Not Constant | $v_d = I/(nAe)$. Since A is not constant, $v_d$ is not constant. |...
Class 12 | Maths | Matrices | How to find if inverse exists or not ? | Electrical Engineering
What is the basic principle behind how a RADAR system detects an object's range and velocity?
How to find voltage by using current division rule ? | Impedance and Admittance | AC circuit | RLC
Why is speed control of electric motors important in industrial applications?
Ages aptitude 6 | Electrical Engineering
Select insulating materials for following parts : (i) Insulation between heating element and base plate of electric iron. (ii) Insulation used over copper or aluminium conductor used for making coils. (iii) Transformer bushings. (iv) Insulation between transmission line and pole. Answer : ### (i) Insulation between heating element and base plate of electric iron. **Selected Material:** **Mica** **Reasoning:** The insulation in an electric iron has a unique set of ... is very lightweight, has a high strength-to-weight ratio, and performs exceptionally well in polluted environments....
Some basic information about PIR Motion Detector | Electrical Engineering
Describe an experiment to determine the acceleration due to gravity (g) using a simple pendulum.
Thevenin Equivalent Circuit Solved Example | Electric Circuits | Network Analysis | Network Theory
Describe the difference between linear and non-linear programming optimization problems.
Electrical Engineering Facts 89
Describe the term 'Nuclear shielding' in Nuclear Power Plant. Answer : --- ### **Nuclear Shielding in a Nuclear Power Plant** In a nuclear power plant, **Nuclear Shielding** refers to the use of specific materials and structures designed to absorb or block ... , making it possible to operate a nuclear reactor safely and protect workers and the public from harm....
Which number replaces the question mark? Puzzle 75 | Electrical Engineering
Classify the hydro-electric plants according to the head and load basis. Answer : Hydro-electric plants are classified based on several criteria, with the available **water head** and their **role in the electrical grid (load)** being two of the most important. Here is a detailed ... **high-head plant** could be a traditional power plant or a **pumped-storage peaking plant**....
Hindi : Norton's Theorem Example | Electric Circuits | Network Analysis | Network Theory
Do conventional current and electron current flow in the same direction in an electric circuit? Answer : ![][1] [1]: https://electrical-engineering.app/?qa=blob&qa_blobid=13686190518983378217 The short answer is: **No, they flow in opposite directions.** Here is a detailed breakdown of why: ... what's happening inside the wire, you need to think about **electron current (negative to positive)**....
1.1 Concept of charge | Electrical Engineering
Discover the fundamentals of electric current. Learn the definition, the basic formula (I = Q/t), the difference between AC/DC, and the distinction between conventional current and electron flow. Answer : ![][1] [1]: https://electrical-engineering.app/?qa=blob&qa_blobid=15457729789953541712 *** # What is Electric Current? A Complete Guide to the Basics Electric current is the ... industry has continued to use conventional current (positive to negative) as the standard for circuit analysis....
PASSIVE ELEMENTS (LOADS) (Basic Electrical and Electronics Engineering Course)
What are the key elements of effective verbal communication?
Can Capacitor reduce your electricity bill ? | Electrical Engineering
What is the function of a capacitor in an electronic circuit? Answer : To store electric energy when the circuit is closed and release the energy when circuit is opened ...
1.6 Typical Electric Circuit | Electrical Engineering
State Newton's First Law of Motion, also known as the law of inertia.
Magnetism & Electromagnetism MCQ | Electrical Engineering
What are the main advantages of HVDC transmission over HVAC for long distances?
Instantaneous expression for voltage and current are given by v = 141.4 sin 314 t, i = 28.28 sin
What is the purpose of grounding (earthing) in an electrical installation?
Electrolytic Capacitor | Electrical Engineering
Why is insulation resistance testing important for the maintenance of electrical motors?
Flash or Parallel ADC (Analog to Digital Converter) | Flash ADC | Electrical Engineering
Define the transfer function of a linear time-invariant (LTI) system.
Hindi : Concept of Admittance | Electrical Engineering
Compare the working principles of a hydroelectric power plant and a nuclear power plant.
Example 2.15 obtain the equivalent resistance Rab for the circuit in fig | Electrical Engineering
What are the primary design considerations for the core and windings of an electrical transformer?
Digital Signal Processors (DSP) | Electrical Engineering
What is the role of a FACTS device like a STATCOM in a power transmission system?
KVL problem | Electrical Engineering
What is the purpose of the Fast Fourier Transform (FFT) algorithm in signal processing?
What are some easy ways to reduce my energy bill? | Electrical Engineering
What are the primary causes of electrical breakdown in gaseous insulators?
In what process do bacteria divide ? | Electrical Engineering
Compare and contrast the operational characteristics of a MOSFET and an IGBT.
Important Terms in Magnetic Circuit | Electrical Engineering
Explain the basic components and architecture of a SCADA system.
Alternating Voltage
What is the primary function of a circuit breaker in an electrical system? Answer : It Cuts the power off in any fault in the circuit such as overloading to protect appliances....
Electrical Engineering Facts 73
Explain the concept of 'slip' in an induction motor.
Real Power vs Apparent Power | Electrical Engineering
What is the function of the Arithmetic Logic Unit (ALU) in a microprocessor?
ONLY A GENIUS CAN ANSWER THESE TRICKY RIDDLES | Riddles Quiz - Part 5 | Electrical Engineering
State Maxwell's equations and briefly explain the physical significance of one of them.
Resistance and Resistivity
What is the purpose of a substation in an electrical power grid?
How can I continue to learn and stay engaged after graduation? | Electrical Engineering
Discuss the impact of plastic pollution on marine ecosystems.
Karnaugh Map SOP Minimization 7 | Electrical and Electronics Engineering | Electrical Engineering
What are the main advantages and disadvantages of solar power generation?
Superposition Circuit Analysis | Electrical Engineering
Find the derivative of the function f(x) = 3x² + sin(x).
1.10 Introduction to magnet | Electrical Engineering
Explain the concept of inheritance in C++ with a simple example.
Electrical Engineering Facts 90
What are the properties of silicon that make it a suitable material for semiconductors?
Mesh Analysis AC Circuit Problem | Sinusoidal Steady State Analysis | AC Circuit Analysis
How can the Internet of Things (IoT) be used to create a smart home automation system?
If the below circuit is reduced to single resistance circuit then the value of resistance will be
Explain the operation of a buck-boost converter and its primary application.
ACmotor | Electrical and Electronics Engineering | Electrical Engineering
What is the purpose of the 'extrude' command in 3D CAD software?
Voltage Division And Current Division | Electrical Engineering
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