Electronics And Instrumentation - Study Mode
[#81] The shorter wave length of the electron permits the detailed examination of tiny objects due to reduction of __________ effects
Correct Answer
(B) Diffraction
[#82] Pick the correct statement regarding functions of a transducer S1: Sense the magnitude, change in & / or frequency of same measurand S2: To provide electrical output that furnishes accurate, quantitative data about the measurand
Correct Answer
(C) Both S1 & S2 are true
[#83] S1: In multimode fiber optics, intensity modulating schemes can be employed. S2: Schemes using polarizing techniques need birefringent fiber.
Correct Answer
(B) Both S1 and S2 are true
[#84] Common mode rejection ratio is defined as ratio of
Correct Answer
(B) Differential mode gain to common mode gain
[#85] Which of the following is a digital transducer?
Correct Answer
(B) Encoder