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The ionisation energy of an electron in the ground state of helium atom is 24.6 eV. The energy required to remove both the electron is
Options
(a) 51.8 eV
(b) 79 eV
(c) 38.2 eV
(d) 49.2 eV
Correct Answer:
79 eV
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The ratio of magnetic dipole moment of an electron of charge e and mass m
- Two coherent sources of intensity ratio α interfere. In interference pattern,
- Characteristic X-rays are produced due to
- A copper disc of radius 0.1 m is rotated about its centre, with 10 revolutions
- A deutron is bombarded on ₈O¹⁶ nucleus and α-particle is emitted. The product nucleus is
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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