Question

Optical recording system needs a motor. (True/False)

Hint:

Motors in optical drives ensure stable rotation for precise data reading and writing.

Answer 1

True
An optical recording system, such as a CD or DVD player/recorder, requires a motor to spin the disc at a precise speed. This motor allows the laser to read or write data accurately as the disc rotates. Without the motor, the disc would not move, and the optical system would not function properly.