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Mr. Dubey • 100.64K Points
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Q. Monochromatic X-rays reflected from a calcite crystal (lattice constant ? = 3? ) give rise to first order Bragg reflection at 6.7?. The wavelength of these X-rays will be

  • (A) 7A
  • (B) 170 A
  • (C) 70 A
  • (D) 0.7 A
  • Correct Answer - Option(D)
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  • Filed under category Metallurgy
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