A motor is an electrical machine that converts electrical energy into mechanical energy (motion).
Key Points:
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Input: Electricity (AC or DC)
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Output: Rotation (torque and speed) or linear motion
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Working Principle: Based on electromagnetism – when a current flows through a coil in a magnetic field, it experiences a force that causes movement.
Types of Motors:
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DC Motors – Run on direct current (DC). Used in robotics, toys, electric vehicles.
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Brushed DC Motor
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Brushless DC Motor (BLDC)
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AC Motors – Run on alternating current (AC). Common in industry and home appliances.
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Induction Motor (most widely used, e.g., fans, pumps, compressors)
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Synchronous Motor
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Stepper Motor – Moves in fixed steps, used in CNC machines, 3D printers.
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Servo Motor – High precision, used in automation, robotics, and CNC systems.
Real-Life Examples:
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Fan, washing machine, and fridge → use induction motors
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Car wipers and toys → use DC motors
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Industrial robots → use servo motors
👉 Would you like me to also explain the difference between motor and servo motor (since you asked about both)?