According to Bohr model, angular momentum of an electron in the 3rd orbit is :

Chemistry · JEE Main · NTA Exams — Atomic Structure

1. \(\frac{3 \mathrm{~h}}{\pi}\)
2. \(\frac{1.5 \mathrm{~h}}{\pi}\)
3. \(\frac{3 \pi}{\mathrm{~h}}\)
4. \(\frac{9 \mathrm{~h}}{\pi}\)

Answer

(B) 1.5 ~h

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