A plane intersects the co-ordinate axes at x = 2/3, y = 1/3, z = 1/2. What is the Miller index of this plane?
- A. (9 3 2)
- B. (4 3 2)
- C. (3 6 4)
- D. (4 2 3)
Answer: C. (3 6 4)
Explanation: Intercepts: 2/3, 1/3, 1/2. Reciprocals: 3/2, 3, 2. Normalize to integers: Multiply by 2 $\rightarrow$ (3 6 4).