In which of the following optic fiber sensor the fiber is simply used – McqOptions

MCQOPTIONS

1.	In which of the following optic fiber sensor the fiber is simply used to carry light to and from an external optical device where the sensing takes place?
A.	extrinsic fiber optic sensor
B.	energized fiber optic sensor
C.	all fibers are used to simply carry light to and from the external optical devices
D.	intrinsic fiber optic sensor
Answer» B. energized fiber optic sensor

Discussion

No Comment Found

Related MCQs

_ _ __ _Senses the physical changes occur in the surrounding and converting it into a readable quantity.
_ _ _ _ _ _can be defined as the variation in the constant of proportionality between the input physical quantity and the output electrical signal
_ _ _ _ _ _ is also used to indicate the most probable value of the measured quantity when a set of readings are taken.
What is the term used to express the ability of a measuring system to maintain its standard performance?
_ _ _ _ _ _ is a popular technique for transmitting digital data in embedded systems.
_ _ _ _ _ _can be defined as the tolerance within which a measurement can be repeated
_ _ _ _ _ _ is the departure of a given reading from the arithmetic mean of a group of readings.
______________ describes current flow between two junctions formed by two different metals.
In Hall Effect sensor, an electric current is _______ to the direction of the magnetic flux.
In Hall Effect sensor, an electric potential is in third direction which is ________ to the other two directions.