In optical encoder, the inner track has just one hole which is used locate the '_ _ _ _of the disc.
A)Anti Clockwise direction of the rotation
B)Home position
C)Clockwise direction of the rotation
D)Both a and c

Question

Quizplus · Accepted Answer

The inner track with just one hole in an optical encoder is used to locate the home position of the disc. This allows the system to establish a reference position for tracking the movement of the disc.

In Optical Encoder, the Inner Track Has Just One Hole