Question

Choose the correct statements

• A. Equivalent points in unit cells of a periodic lattice lie on a Bravais lattice
• B. Equivalent points in unit cells of a periodic lattice do not lie on a Bravais lattice
• C. There are four Bravais lattices in two dimensions
• D. There are five Bravais lattices in three dimensions

Answer 1

Answer: (A)

Equivalent points in unit cells of a periodic lattice lie on a Bravais lattice

Answer 2

In Bravais lattices, each point has identical surroundings.