Question

In an excited hydrogen atom emmission spectrum contains 10 emmission lines what is the lowest orbit in which the electron is expected to be found is

Answer 1

Answer:

The number of spectral linesproduced when an electron in the nthlevel drops down to the ground state is given by n(n-1)/2. The energy associated with the first orbit in thehydrogen atom is –2.18×10-18 J atom-1.

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