Solid State Question 242
Question: The number of atoms/molecules contained in one face centred cubic unit cell of a monoatomic substance is
[CPMT 1989, 94; CBSE PMT 1989, 96; NCERT 1990; MP PET 1993; KCET 1999]
Options:
A) 1
B) 2
C) 4
D) 6
Show Answer
Answer:
Correct Answer: C
Solution:
The number of atoms present in sc, fcc and bcc unit cell are 1, 4, 2 respectively.