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1. |
Which of the following component is used to produce a parallel beam of filtered light for passage through an absorption cell(cuvette) in spectrophotometer? |
A. | Optical system |
B. | Radiating source |
C. | Filtering Arrangement |
D. | Detecting system |
E. | in spectrophotometer?a) Optical systemb) Radiating sourcec) Filtering Arrangementd) Detecting system |
Answer» B. Radiating source | |