Question

In which device DC motor is used?

Answer 1

DC motors are used in various devices where controlled motion and speed are required. Some common devices that use DC motors include:

1. Electric Fans – DC motors are used in small electric fans for controlling the speed of the fan.
   

1. Electric Vehicles (EVs) – In some electric cars, especially older models, DC motors are used for driving the wheels.
   

1. Toys – Many small battery-operated toys use DC motors because they are simple and easy to control.
   

1. Power Tools – Tools like drills, saws, and other handheld devices often use DC motors for their power and control.
   

1. Computers and Printers – DC motors are found in printers, hard drives, and optical drives, where precise movement is needed.
   

1. Washing Machines – DC motors are used in some washing machines for controlling the drum's rotation.
   

1. Robotics – DC motors are used in robots for precise control of movement, often in the wheels or actuators.
   

These devices rely on the fact that DC motors are simple to control with a change in voltage, which makes them suitable for a variety of applications.