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1. |
A tetragon unit cell satisfies which of the following equations? |
A. | a=b=c, α=β=ϒ=90 degree |
B. | a≠b=c, α=β=ϒ=90 degree |
C. | a=b≠c, α=β=ϒ=90 degree |
D. | a=b=c, α≠β=ϒ=90 degree |
Answer» D. a=b=c, ‚âà√≠¬¨¬±‚Äö√Ñ√∂‚àö¬¢‚Äö√тĆ‚âà√≠‚Äö√¢¬ß=‚âà√¨‚àö‚â†=90 degree | |