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Manipal MET2014PhysicsElectromagnetic Waves

The atomic number (Z) of an element whose k_a wavelength is is 11. The atomic number of an element whose k_a , wavelength is 4 is equal to

Options

  1. A6
  2. B11
  3. C44
  4. D4

Correct answer

A. 6

Step-by-step solution

aligned & & (Z-1)^2 & = constant & & (10^2 ) & =4 (Z-1)^2 & & Z & =6 aligned

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