Assertion (A): Potentiometers can not be used as error detectors in position control systems. Reason (R): The resolution of a potentiometer places an upper limit on its accuracy

Assertion (A): Potentiometers can not be used as error detectors in position control systems.

Reason (R): The resolution of a potentiometer places an upper limit on its accuracy

[A].	Both A and R are correct and R is correct explanation of A
[B].	Both A and R are correct but R is not correct explanation of A
[C].	A is correct but R is wrong
[D].	R is correct but A is wrong

Answer: Option D

Explanation:

Potentiometers are used as error detectors.