Match column I with column II and column III (l = Edge length of unit cell, r = radius of spherical constituent unit): Column I: (A) Simple cubic unit cell (B) FCC unit cell (C) BCC unit cell Column I

Question

Match column I with column II and column III (l = Edge length of unit cell, r = radius of spherical constituent unit): Column I: (A) Simple cubic unit cell (B) FCC unit cell (C) BCC unit cell Column II: (P) l * sqrt(2) = 4r (Q) l = 2r (R) l * sqrt(3) = 4r Column III: (U) 74% occupied space (V) 67.98% occupied space (W) 52.33% occupied space

Prashant Kotian · Accepted Answer

Correct answer: A→P; B→Q,R; C→S,T; D→Q,R. Match answer key (from NK book): A→P; B→Q,R; C→S,T; D→Q,R. Each item in Column I matches the listed item(s) in Column II based on crystal structure and property relationships.

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