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  Introduction Electrical Engineering is one of the most important branches of engineering that deals with electricity, electronics, and power systems. From homes and industries to electric vehicles and renewable energy, electrical engineers play a vital role in modern life. This article explains electrical engineering in simple language for students and beginners. What is Electrical Engineering? Electrical Engineering is the study of: Electricity Electrical machines Power generation and distribution Control systems Renewable energy Electrical engineers design, operate, and maintain electrical systems used in homes, industries, and power plants. Main Subjects in Electrical Engineering Some common subjects are: Basic Electrical Engineering Electrical Machines Power Systems Control Systems Power Electronics Electrical Measurements These subjects build a strong foundation for practical an...

Interview Q&A/ Technical Round: Short Q&A Section: Q1. What is Electrical Resistance? Resistance is the property of a material that opposes the flow of electric current. It depends on the material, length, cross-sectional area, and temperature of the conductor. Its unit is ohm (Ω). Q2. State Ohm’s Law. Ohm’s Law states that the current flowing through a conductor is directly proportional to the applied voltage, provided temperature remains constant. Mathematically, V = IR. Q3. What is Electric Current? Electric current is the rate of flow of electric charge in a conductor. It is measured in amperes (A) and is denoted by I. Q4. Define Electrical Power. Electrical power is the rate at which electrical energy is consumed or converted into another form. It is measured in watts (W) and given by P = VI. Q5. What is Electrical Energy? Electrical energy is the total work done by an electrical source over time. It is measured in  watt-hour (Wh) or kilowatt-hour (kWh). Q6. What ...