The ground state electronic energy (Hartree) of a helium atom, neglecting the inter-electron repulsion, is · ABC26PH0282

Subject: Physical Chemistry · Chapter: Atomic Structure · Topic: Atomic Structure – General · Exam: GATE 2005-2021 · Marks: 2 · Difficulty: Medium

The ground state electronic energy (Hartree) of a helium atom, neglecting the inter-electron repulsion, is
(a)$-1.0$
(b)$-0.5$
(c)$-2.0$
(d)$-4.0$
Answer
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Explanation
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