Fiber optic cables are used to:
A.
transmit voltages.
B.
ground.
C.
test AC voltages.
D.
transmit light.
Fiber optic cables are used to:
Fiber optic cables are used to:
Fiber optic cables are used to:
Fiber optic cables are used to:
A.
transmit voltages.
B.
ground.
C.
test AC voltages.
D.
transmit light.