MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Physics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Iron has a BCC structure with atomic radius 0.123 Å. Find the lattice constant. |
| A. | 0 |
| B. | 4.587 Å |
| C. | 2.314 Å |
| D. | 0.2840 Å |
| Answer» E. | |
| 2. |
The interplanar spacing of (220) planes of a FCC structure is 1.7458 Å. Calculate the lattice constant. |
| A. | 4.983 Å |
| B. | 2.458 Å |
| C. | 0 |
| D. | 5.125 Å |
| Answer» B. 2.458 Å | |
| 3. |
What is the lattice constant for FCC crystal having atomic radius 1.476 Å? |
| A. | 1.476 Å |
| B. | 4.1748 Å |
| C. | 5.216 Å |
| D. | 0 |
| Answer» C. 5.216 Å | |