| ⇦ |
| ⇨ |
Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube. The K-shell electrons of tungsten have -72.5 keV energy. The X-rays emitted by the tube contains only
Options
(a) characteristic X-ray spectrum of tungsten
(b) a countinuous X-ray spectrum with all wavelengths
(c) a countinuous X-ray spectrum with a minimum wavelength of 0.155 Å
(d) a countinuous X-ray spectrum with a minimum wavelength of 0.155 Å and the characteeristic X-ray spectrum of tungsten
Correct Answer:
a countinuous X-ray spectrum with a minimum wavelength of 0.155 Å and the characteeristic X-ray spectrum of tungsten
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The two ends of a metal rod are maintained at temperatures 100°C and 110°C.
- A p-n photodiode is made of a material with a band gap of 2.0 eV
- In a uniform circular motion,
- The e.m.f. of a battery is 2 V and its internal resistance is 0.5 Ω. The maximum
- A 50 ohm galvanometer gets full scale deflection when a current of 0.01 A passes
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The two ends of a metal rod are maintained at temperatures 100°C and 110°C.
- A p-n photodiode is made of a material with a band gap of 2.0 eV
- In a uniform circular motion,
- The e.m.f. of a battery is 2 V and its internal resistance is 0.5 Ω. The maximum
- A 50 ohm galvanometer gets full scale deflection when a current of 0.01 A passes
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends

Leave a Reply