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M

Mr. Dubey • 100.64K Points
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Q. In order to observe the grain size of steel samples under microscope, the magnification should be the order of

  • (A) 2
  • (B) 20
  • (C) 1500
  • (D) 100
  • Correct Answer - Option(D)
  • Views: 698
  • Filed under category Metallurgy
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