Which of the following is not true about Fourier Transform Infrared (FTIR) spectrometer?(a) It is of non-dispersive type(b) It is useful where repetitive analysis is required(c) Size has been reduced over the years(d) Size has increased over the yearsI got this question in a job interview.I would like to ask this question from Fourier Transform Infra-red Spectrometers topic in chapter Colorimetry and Spectrometry of Analytical Instrumentation

Which of the following is not true about Fourier Transform Infrared (F

1.	Which of the following is not true about Fourier Transform Infrared (FTIR) spectrometer?(a) It is of non-dispersive type(b) It is useful where repetitive analysis is required(c) Size has been reduced over the years(d) Size has increased over the yearsI got this question in a job interview.I would like to ask this question from Fourier Transform Infra-red Spectrometers topic in chapter Colorimetry and Spectrometry of Analytical Instrumentation
Answer» Correct OPTION is (d) Size has increased over the years The best I can explain: FTIR is of non-dispersive type of instruments and is used for repetitive analysis. Initially, it was BULKY and the cost was high and hence, it was limited to a SPECIAL application. Now, the size has been REDUCED.

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