Explore topic-wise MCQs in Analytical Instrumentation.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Analytical Instrumentation knowledge and support exam preparation. Choose a topic below to get started.

1.

In Michelson s interferometer, the __________ of the detector output will depend upon the intensity of incoming radiation.

A. Velocity
B. Frequency
C. Amplitude
D. Phase
Answer» D. Phase
Discussion
2.

In Michelson s interferometer, the frequency of the detector output can be determined by translating the _________ of movable mirror and the ___________ of monochromatic radiation.

A. Velocity, wavelength
B. Thickness, intensity
C. Length, velocity
D. Angle, intensity
Answer» B. Thickness, intensity
Discussion
3.

In Michelson Interferometer, if the reflected and transmitted beams are in phase at the beam splitter, then maximum intensity will reach the detector.

A. True
B. False
Answer» B. False
Discussion
4.

Which of the following is not the function of the drive mechanism in Fourier Transform Infrared Spectrophotometer?

A. Movement of mirror to obtain a satisfactory interferogram
B. Acquire a good interferogram pattern
C. Allow 50% of the beam to pass
D. Keep the speed of the moving mirror constant
Answer» D. Keep the speed of the moving mirror constant
Discussion
5.

In the most widely used beam splitter, a thin film of ________ is sandwiched between two plates of low refractive index solid. Fill the blank with a suitable option.

A. Mylar
B. Silicon carbide
C. Ferrous oxide
D. Silver chloride
Answer» B. Silicon carbide
Discussion