In a body centered unit cell, the lattice points are present at the

In a body centered unit cell, the lattice points are present at the :

  1. Corners of unit cell only
  2. Corners and centre of unit cell
  3. Corners and centre of each face of the unit cell
  4. Corners and at one set of face centre of unit cell

The correct answer is 2) Corners and centre of unit cell. In a body-centered unit cell, lattice points are present at the corners and at the center of the unit cell. This arrangement includes one lattice point at each of the eight corners of the cube and an additional lattice point at the center of the cube.

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