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A hydrogen atom in its ground state absorbs `10.2 eV` of energy. The orbital angular momentum is increased by

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A hydrogen atom in its ground state absorbs `10.2 eV` of energy. The orbital angular momentum is increased by
A. `1.05xx10^(-34)` J-sec
B. `3.36xx10^(-34)` J-sec
C. `2.11xx10^(-34)` J-sec
D. `4.22xx10^(-34)` J-sec
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Correct Answer - A
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