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: (a).the Fourier Transfer Algorithm allows us to scan all frequencies at once

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Q. 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

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