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Discussion :: GATE Metallurgical

  1. An edge dislocation is present in α-Fe. Atomic diameter of iron atom is 0.25 nm and its shear modulus is 70 GPa.
    Modulus of the Burgers vector (in nm) is
    2. A.
    0.125
    B.
    0.25
    C.
    0.50
    D.
    0.625

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    Answer : Option B

    Explanation :

    -NA-

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