Which of the following statements about stepper motors is true?
A. Stepper motors operate on the principle of electromagnetic induction.
B. Stepper motors can provide continuous rotation without any steps.
C. Stepper motors have lower torque compared to DC motors.
D. Stepper motors exhibit positional stability when stationary.
Answer:D
Which of the following statements about stepper motors is true?
A. Stepper motors operate on the principle of electromagnetic induction. B. Stepper motors can provide continuous rotation without any steps. C. Stepper motors have lower torque compared to DC motors. D. Stepper motors exhibit positional stability when stationary.
Explanation: Stepper motors are known for their ability to hold a precise position when stationary due to their inherent detent torque. This characteristic makes them well-suited for applications that require precise positioning control.