| Q.4 | Which of the following statement(s) is/are correct for the packing efficiencies of unit cells? I. The pacing efficiency of body centered cubic lattice is approximately 68 percent. | |
| Ans | 1. Only I | |
| 2. Only II | ||
| 3. Both I and II | ||
| 4. Neither I nor II |
Correct Ans Provided: 1