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A robot is a machine that can perform tasks automatically or with little human help.
A robot is a combination of three important parts: Mechanical, Electrical, and Software. That is why robotics is a special field.
1. Mechanical (Body): These are the physical parts like wheels, arms, and structure. It helps the robot to move and do work.
2. Electrical (Power): This includes battery, wires, and circuits. It gives power to the robot. Without electricity, a robot cannot work.
3. Software (Brain): This is the program or code that tells the robot what to do.
Important Point: Every robot is a machine, but not every machine is a robot.
Machine: A machine is a device that makes work easier. It works only when humans control it.
Robot: A robot is a smart machine that can sense, think, and act automatically.
Mechanical: Physical parts like body, wheels, and arms.
Electrical: Power system like battery and wires.
Software: Code or instructions that control the robot.