Is the statement true or false? "The stator consists of a potential coil and a current coil."

The statement is true because the stator of an electromechanical device, such as a motor or generator, indeed can consist of a potential coil and a current coil. The potential coil is used to measure the voltage, while the current coil is used to measure the current flowing through the system. These coils work together to detect electrical parameters necessary for the operation of the device.

It's important to understand that the configuration of stators can vary based on design and application, but in many standard watt-hour meters and types of measurement instruments, the inclusion of both potential and current coils within the stator is common. This functionality allows for accurate measurements of both voltage and current, which are essential for assessing the power being used in an electrical system.