| ⇦ | 
| ⇨ |
The Kα X-ray of molybdenum has a wavelength of 71×10⁻¹² m. If the energy of a molybdenum atom with K- electron removed is 23.32 keV, then the energy of molybdenum atom when an L-electron removed is
(hc=12.42×10⁻⁷ eV)
Options
(a) 17.5 keV
(b) 40.82 keV
(c) 23.32 keV
(d) 5.82 keV
Correct Answer:
5.82 keV
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A particle moves in a circle of radius 5 cm with constant speed and time period
- Two thin long conductors seprated by a distance d carry currents
- During mean life of a radioactive element, the fraction that disintegrates is
- The ionisation energy of an electron in the ground state of helium atom is 24.6 eV.
- Light of wavelength λ from a point source falls on a small circular obstacle
Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A particle moves in a circle of radius 5 cm with constant speed and time period
- Two thin long conductors seprated by a distance d carry currents
- During mean life of a radioactive element, the fraction that disintegrates is
- The ionisation energy of an electron in the ground state of helium atom is 24.6 eV.
- Light of wavelength λ from a point source falls on a small circular obstacle
Topics: Atoms and Nuclei (136)
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