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When the excited electron of a H atom from n=5 drops to the ground state, the maximum number of emission lines observed are_______
Asked by purnendurai26 | 02 May, 2024, 06:34: PM
answered-by-expert Expert Answer

Dear Student,

The maximum number of emission lines from the nth energy state to the ground state is given by [(n - 1) / 2].

5(5 - 1) / 2 = 10 lines.

 

= 4, as only a single hydrogen atom is present.

 

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