Padmanabh Das posted an Question
May 30, 2022 • 18:48 pm 30 points
  • IIT JAM
  • Physics (PH)

Calculate the lattice constant for alpha-iron belonging to bcc structure. take density of alpha-iron as 7.86 x 10^(3) kg/m^(3) and the atomic weight o

Calculate the lattice constant for alpha-iron belonging to bcc structure. Take density of alpha-iron as 7.86 x 10^(3) kg/m^(3) and the atomic weight of iron as 55.85.(Kindly provide solution of this question.)

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  • Dr suman 1 Best Answer

    see the attachment.

    cropped1729100018294895608.jpg
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    answer to question is given as 0.124 nm.

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    do the excat calculation. i do it manually, then it may be some error. the procedure is absolutely correct. and the answer will also correct.

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    I did the calculation in virtual calculator

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    then the answer is correct.

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    given answer is wrong.

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