Solid State Question 17
Question: Tetragonal crystal system has the following unit cell dimensions
[MP PMT 1993]
Options:
A) $ a=b=c $ and $ \alpha =\beta =\gamma =90^{o} $
B) $ a=b\ne c $ and $ \alpha =\beta =\gamma =90^{o} $
C) $ a\ne b\ne c $ and $ \alpha =\beta =\gamma =90^{o} $
D) $ a=b\ne c $ and $ \alpha =\beta =90^{o},\gamma =120^{o} $
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Answer:
Correct Answer: B
Solution:
Tetragonal system has the unit cell dimension $ a=b\ne c,\alpha =\beta =\gamma =90{}^\circ $ .
BETA
