CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2000

  • question_answer
    Which of the following unit cell having maximum number of atoms?

    A)  BCC                      

    B)         HCP

    C)  FCC                      

    D)         Cubic

    E)  None of these

    Correct Answer: C

    Solution :

                              In FCC, there are 4 atoms per unit cell which is maximum. Number of atoms per unit cell \[=\left( 6\times \frac{1}{2} \right)+8\times \frac{1}{8}\] \[=3+1=4\]


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