| ⇦ | 
| ⇨ |
If doubly ionised lithium atom is hydrogen like with atomic number 3, the wavelength of radiation required to excite the electron in Li⁺⁺ from the first to the third Bohr orbit and the number of different spectral lines observed in the emission spectrum of the above excited system are
Options
(a) 296 Å, 6
(b) 114 Å, 3
(c) 1026 Å, 6
(d) 8208 Å, 3
Correct Answer:
114 Å, 3
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Kirchoff’s I law and II laws of electricity prove respectively the
- In a double slit experiment, the two slits are 1mm apart and the screen is placed 1 m
- The resistance of a bulb filament is 100 Ω at a temperature of 100⁰C.
- The momentum is most closely related to
- A particle covers half of its total distance with speed v1 and the rest half distance
Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Kirchoff’s I law and II laws of electricity prove respectively the
- In a double slit experiment, the two slits are 1mm apart and the screen is placed 1 m
- The resistance of a bulb filament is 100 Ω at a temperature of 100⁰C.
- The momentum is most closely related to
- A particle covers half of its total distance with speed v1 and the rest half distance
Topics: Radioactivity (83)
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