Recent content by johnherald

  1. J

    MHB Calcite X-Ray Diffraction: Find Smallest Angle

    Hello, I have a question about this optics related problem. The distance between atomic planes in calcite is 0.30 nm. what is the smallest angle between these planes and an incident beam of 30pm x-rays at which diffracted x-rays can be detected? Thank you so much for the help guys!
  2. J

    MHB Challenging Classical Mechanics Problems: Can You Solve Them?

    thanks a lot that will help me solving the other problems similar to that two particular question...:-) and i have the difficulty solving some problems specially to the questions without a value.. thank you again for your help..
  3. J

    MHB Challenging Classical Mechanics Problems: Can You Solve Them?

    Hello i have the difficulty in solving this two problems..thank you for your help math help boards :-)
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