When a beam of accelerated electrons hits a target, a continuous X-ray spectrum is…
Physics · JEE Advanced · NTA Exams — Atoms and Nuclei
When a beam of accelerated electrons hits a target, a continuous X-ray spectrum is emitted from the target. Which of the following wavelength is absent in the X-ray spectrum, if the X-ray tube is operating at 40,000 volts
- 0.25 Å
- 0.5 Å
- 1.5 Å
- 1.0 Å
Answer
(A) 0.25 Å
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