The maximum energy is possessed by an electrons,when it is present

The maximum energy is possessed by an electrons,when it is present

Options

(a) in first excited state
(b) in nucleus
(c) at infinite distance from the nucleus
(d) in ground energy state

Correct Answer:

at infinite distance from the nucleus

Explanation:

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  • A/c to this formula
    Total energy=-Kze^2÷2r
    Where r is the radius
    As r is infinite so energy will be maximum

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