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. A circular disc of radius 0.2 meter is placed in a uniform magnetic field of induction
2. A current I flows along the length of an infinitely long, straight, thin walled pipe.
3. In a double slit experiment, the two slits are 1mm apart and the screen is placed 1 m
4. A photon of wavelength 300nm interacts with a stationary hydrogen atom in ground
5. The kinetic energy of α-particle emitted in the α-dacay of ₈₈Ra²²⁶ is

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