⇦ | ⇨ |
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: - If h is planck’s constant and λ is wavelength, h/λ has dimensions of
- The mean distance between the atoms of iron is 3 x 10⁻¹⁰ m and interatomic force
- A common emitter amplifier has a voltage gain of 50, an input impedance of 100Ω
- The voltage gain of an amplifier with 9% negative feedback is 10. The voltage gain
- If L and C denote inductance and capacitance,then the dimensions of L-C are
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If h is planck’s constant and λ is wavelength, h/λ has dimensions of
- The mean distance between the atoms of iron is 3 x 10⁻¹⁰ m and interatomic force
- A common emitter amplifier has a voltage gain of 50, an input impedance of 100Ω
- The voltage gain of an amplifier with 9% negative feedback is 10. The voltage gain
- If L and C denote inductance and capacitance,then the dimensions of L-C are
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