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What is the energy of He⁺ electron in first orbit?
Options
(a) (40.8 eV)
(b) (-52.2 eV)
(c) (-54.4 eV)
(d) (-13.6 eV)
Correct Answer:
(-54.4 eV)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In Bohr model of hydrogen atom, the force on the electron depends on the principal
- A nucleus ᴢXᴬ emits an α- particle with velocity v. The recoil speed of the daughter
- Young’s modulus of the material of a wire is 18×10¹¹ dyne cm⁻².its value in SI is
- A wire of resistance 4 ohm is stretched to twice its original length.
- Light emitted during the de excitation of electron from n=3 to n=2, when incident
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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