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Tetragonal crystal system has the following unit cell dimensions `:`A. `a=b=c=` and `alpha=beta=gamma=90^(@)`B. `a=b ne c` and `alpha=beta=gamma=90^(@)`C. `a ne b ne c` and `alpha=beta=gamma=90^(@)`D. `a=b ne c` and `alpha=beta=90^(@),gamma=120^(@)` |
Answer» Correct Answer - A | |