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In Michelson’s interferometer, the __________ of the detector output will depend upon the intensity of incoming radiation.(a) Velocity(b) Frequency(c) Amplitude(d) PhaseI had been asked this question in my homework.The above asked question is from Fourier Transform Infra-red Spectrometers in portion Colorimetry and Spectrometry of Analytical Instrumentation

Answer»

Correct CHOICE is (c) AMPLITUDE

Explanation: In Michelson’s interferometer, the amplitude of the detector output will DEPEND upon the intensity of incoming RADIATION. If a movable mirror is moved uniformly, the output will be a sine wave.



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