The frequency of emission line for any transition in positronium atom (consisting of a positron and an electron) is x times the frequency for the corresponding line in the case of H atom, where x is -
A
B
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D
Text Solution
Verified by ExpertsThe correct answer is:
D
Rydberg's constant determines the frequencies. We have R ∝ m. So, modified R for positronium atom is half of H-atom. Hence frequencies are reduced to half
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