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1. |
Planar density of face centered cubic in (111) plane with side ‘a’ is given by$ |
A. | 1/a<sup>2</sup> |
B. | 2/a<sup>2</sup> |
C. | 3/a<sup>4</sup> |
D. | 4/a<sup>5</sup> |
Answer» C. 3/a<sup>4</sup> | |