Fiber optic sensors:

A) are not affected by electrical interference.
B) carry light signals.
C) use a flexible cable containing tiny fibers.
D) all of these.

Fiber Optic Sensors

Devices that use optical fibers to detect changes in light or other optical properties for sensing applications.

Electrical Interference

Noise or disturbance in electrical circuits caused by external sources, which can compromise the performance of electronic equipment.

Light Signals

Visual indicators used in various contexts (like traffic control, industrial machinery) to convey information or warnings.