Physics-
General
Easy

Question

The shortest wavelength of X-rays emitted from an X-rays tube depends upon

  1. Nature of the gas in the tube  
  2. Voltage applied to tube  
  3. Current in the tube  
  4. Nature of target of the tube  

The correct answer is: Voltage applied to tube


    e V equals h c divided by lambda
    Orlambda equals h c divided by e V blank i e comma lambda proportional to 1 divided by V

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