Solid State Question 93
Question: The first three nearest neighbor distance for primitive cubic lattice are respectively (edge length of unit cell = a):
Options:
A) $ a,\sqrt{2}a,\sqrt{3}a $
B) $ \sqrt{3}a,\sqrt{2}a,a $
C) $ a,\sqrt{2}a,2a $
D) $ a,\sqrt{3}a,2a $
Show Answer
Answer:
Correct Answer: A
Solution:
[a]
$ AB=a $ (Nearest)
$ BD=\sqrt{2}a $ (Next-nearest)
$ CE=\sqrt{3}a $ (Next-next-nearest)
BETA
