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प्रश्न
The ratio of areas of the circular orbit of an electron in the ground state to that of the first excited state of an electron in a hydrogen atom is ______
पर्याय
16 : 1
4 : 1
1 : 4
1 : 16
उत्तर
The ratio of areas of the circular orbit of an electron in the ground state to that of the first excited state of an electron in a hydrogen atom is 1 : 16.
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