Question

33. Which one of the following Bravais lattices is not found in cubic crystal ?
a) Simple cube
b) face centered
c) body centered
d) base centered​

Answer 1

Answer:

base centered is not found instead edge centre is found in cubic crystal

Answer 2

Answer:

correct answer is d) base centered

Explanation:

Bravais lattices are the most fundamental lattice arrangements.

All other lattices can be simplified into a Bravais lattice.Bravais lattices are based on the assumption that the basis is reduced to a single point . Because atoms are also a single point, many pure elements have the same crystal structure as their Bravais lattice.

Cubic crystal  has three Bravais lattice these are

simple cubic

body centered

face centered

Hence base centered is correct answer that base centered is not among the three Bravais lattice in cubic crystal form