In the past, IR spectra had to be aquired one wavelength at a time, which took a long time. Today quick spectra is due to the

Question: In the past, IR spectra had to be aquired one wavelength at a time, which took a long time. Today quick spectra is due to the
[A].

the Fourier Transfer Algorithm allows us to scan all frequencies at once

[B].

light is faster today that it used to be

[C].

absence of broad spectrum of wavelenth

[D].

none of the above

Answer: Option A

Explanation:

No answer description available for this question.