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the edge length of the unit cells in terms of the radius of sphere constituting fcc ,bcc and simple cubic unit cells are respectively ………. .A. `2sqrt(2r),(4r)/(sqrt3),2r`B. `(4r)/(sqrt3),2sqrt(2r),2r`C. `2r,2sqrt(2r),(4r)/(sqrt3)`D. `2r,(4r)/(sqrt3),2sqrt(2r)` |
Answer» Correct Answer - A | |