MCQ
The $X-$ ray beam coming from an $X-$ ray tube will be
  • A
    Monochromatic
  • B
    Having all wavelengths smaller than a certain maximum wavelength
  • Having all wavelengths larger than a certain minimum wavelength
  • D
    Having all wavelengths lying between a minimum and a maximum wavelength

Answer

Correct option: C.
Having all wavelengths larger than a certain minimum wavelength
c
(c)

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