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Home Q & A Board Science-Related Homework Help Physics Astronomy
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caroline12345 caroline12345
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6 years ago
What are the shortest wavelength X-rays produced by a 50,000-V X-ray tube?
 
  What will be an ideal response?

Question 2

In a transformer, how many turns are necessary in a 110-V primary if the 24-V secondary has 100 turns?
 
  A) 458
  B) 240
  C) 110
  D) 22
  E) 4

Question 3

Nuclear fission is the process by which
 
  A) a number of smaller nuclei combine to form a larger nucleus with the release of energy
  B) electrons are rearranged inside an atom, releasing energy
  C) an electron is ejected from the nucleus of an atom, releasing energy
  D) large nuclei break up into smaller nuclei with the release of energy
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rtstudentrtstudent
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6 years ago
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caroline12345 Author
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#2
6 years ago
Thank you for always stepping in by helping me with my homework
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