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Question

Question: Fraction of empty space in ABAB type arrangement in 3D :...

Fraction of empty space in ABAB type arrangement in 3D :

A

0.74

B

0.26

C

0.68

D

0.32

Answer

0.26

Explanation

Solution

P.F. of ABAB arrangement in 3D = 74%.

% of vacant space = 26% = 0.26.