MCQOPTIONS
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MCQOPTIONS
This section includes 4 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 effects transfers all the energy of the gamma ray to an electron in the inner orbit of the atom of the absorber? |
| A. | Photoelectric effect |
| B. | Compton effect |
| C. | Pair production |
| D. | Collision effect |
| Answer» B. Compton effect | |
| 2. |
Which of the following effect occurs when a gamma ray and an electron make an elastic collision? |
| A. | Photoelectric effect |
| B. | Compton effect |
| C. | Pair production |
| D. | Collision effect |
| Answer» E. | |
| 3. |
Which of the following emissions have low ionizing power? |
| A. | Alpha particles |
| B. | Beta particles |
| C. | Gamma particles |
| D. | X-ray particles |
| Answer» D. X-ray particles | |
| 4. |
Which of the following formulae gives the expression for half-life of a radioactive isotope when is the decay constant? |
| A. | 0.762/ |
| B. | 0.693/ |
| C. | 0.937/ |
| D. | 0.258/ |
| Answer» C. 0.937/ | |