Which of the following statement is false about doulple-beam spectrometer instrument? 1-An advantage is that it can modulates and compensates for instantaneous source power change.
2-Reference beam will show a higher intensity than sample beam
3-Same range of wavelengths can be used, compared to the single-beam spectrometer.
4-The two beams, after passing through the respective sample/reference, are compared Moving to the next question prevents changes to this answer.