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Consider 3rd orbit of He⁺(helium), using non-relativistic approach, the speed of electron in this orbit will be (given K=9×10⁹ constant, Z=2 and h=6.6×10⁻³⁴ J-s)
Options
(a) 2.92×10⁶ ms⁻¹
(b) 1.46×10⁶ ms⁻¹
(c) 0.73×10⁶ ms⁻¹
(d) 3×10⁶ ms⁻¹
Correct Answer:
1.46×10⁶ ms⁻¹
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - An electron moving in a uniform magnetic field of induction of intensity B,
- A uniform plank of Young’s modulus Y is moved over a smooth horizontal surface
- Which of the following phenomena does not show the wavenature of light?
- The self induced e.m.f. in a 0.1 H coil when the current in it is changing
- The ionization energy of Li⁺⁺ is equal to
Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An electron moving in a uniform magnetic field of induction of intensity B,
- A uniform plank of Young’s modulus Y is moved over a smooth horizontal surface
- Which of the following phenomena does not show the wavenature of light?
- The self induced e.m.f. in a 0.1 H coil when the current in it is changing
- The ionization energy of Li⁺⁺ is equal to
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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