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JEE PHYSICS MCQ: ATOMS

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What is the angular momentum of an electron in Bohr’s hydrogen atom whose energy is – 0.544 eV.
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Correct option: C
5h2π\frac{{5h}}{{2\pi }}
The correct answer is C (5h2π\frac{{5h}}{{2\pi }}) because the angular momentum of an electron in Bohr's hydrogen atom is given by L=nh2πL = \frac{nh}{2\pi}, where n is the principal quantum number.

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