NEET2014ChemistrySolid StateActual
If a the length of the side of a cube, the distance between the body centered atom one corner atom in the cube will be
Options
- A2 3 a
- B4 3 a
- C3 4 a
- D3 2 a
Correct answer
D. 3 2 a
Step-by-step solution
In a regular cube let the edge length be a . Then the face diagonal will be 2 a Body diagonal is 3 a . The distance between the center of the cube and the corner is the half distance of the body diagonal i.e 3 a 2 .