Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.

⇦

⇨

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:

1. The de-Broglie wavelength of a proton(charge = 1.6 x 10⁻¹⁹ C, Mass = 1.6 x 10⁻²⁷ kg)
2. A block of wood weighs 10 N and is resting on an inclined plane. The coefficient
3. In a common emitter (CE) amplifier having a voltage gain G, the transistor
4. At the first minimum adjacent to the central maximum of a single-slit diffraction
5. The earth radiates in the infrared region of the spectrum. The spectrum is correctly

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