Which characteristic of LASER allows it to be used in holography?
A) Coherency
B) Directionality
C) Intensity
D) Monochromaticity
Correct Answer:
Verified
Q4: Which type of temperature sensor is placed
Q5: Which sensor is linear and low accuracy?
A)Thermistor
B)Resistance
Q6: Piezoelectric transducer is used for measuring _
A)non-electrical
Q7: Piezoelectricity means _
A)Electric polarization
B)Electric dielectric
C)Pressure electricity
D)Polar dielectric
Q8: In Stimulated Absorption, what is the lifetime
Q10: Which of the following can be used
Q11: Point out the wrong statement.
A)MEMS stands for
Q12: Which of the following is not a
Q13: Input signal to smart sensor is fed
Q14: Signal conditioning is carried out in _
A)Transducer
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