Cubic void is present in:
Correct answer: B. Simple Cubic unit cell
- A. Face-centered Cubic unit cell
- B. Simple Cubic unit cell
- C. Body-centered Cubic unit cell
- D. All of these
Explanation
A void whose structure is cubical is known as cubic void. These voids are found in simple cubic unit cell. Cubical void is present at the body centre. Spheres and the cubical void touch each other at body diagonal. Coordination number of cubical void is 8
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About Crystalline Solids
Crystalline solids contain particles arranged in a regular repeating lattice described by a unit cell. Their study includes coordination number, packing efficiency, density, anisotropy, cleavage, polymorphism and common crystal systems, along with ionic, molecular, covalent network and metallic crystals. Crystalline order differs from the random arrangement of amorphous solids.
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