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Paragraph: Figure shows intensity versus wavelength graph of X-rays coming from Coolidge-tube with molybdenum as anticathode: The two peaks shown in graph correspond to K_ & K_ X -rays Question: Wavelength of L_ X -rays from Coolidge tube will be (approximately)

Options

  1. A5.60 Å
  2. B4.26 Å
  3. C0.33 Å
  4. D1.34 Å

Correct answer

A. 5.60 Å

Step-by-step solution

aligned & 1 _ k = 1 _ k + 1 _ L & _ L = _ k _ k _ k - _ k =5.60 Å aligned

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