MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Analytical Instrumentation knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is the detection limit of Auger Electron Spectroscopy? |
| A. | 0.1% monolayer |
| B. | 0.5% monolayer |
| C. | 1% monolayer |
| D. | 2% monolayer |
| Answer» C. 1% monolayer | |
| 2. |
In Auger spectroscopy, beam currents are typically _____ in a beam of diameter 0.5mm. |
| A. | 5-10 A |
| B. | 5-20 A |
| C. | 5-30 A |
| D. | 5-50 A |
| Answer» E. | |
| 3. |
Auger electron spectroscopy involves the irradiation of the surface to be analysed with a beam of electrons of energy in the _________ range. |
| A. | 1-2 KeV |
| B. | 2-4 KeV |
| C. | 4-8 KeV |
| D. | 1-8 KeV |
| Answer» B. 2-4 KeV | |