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JEE Main2006ChemistryStructure of AtomActual

According to Bohr's theory, the angular momentum of an electron in 5^ th orbit is

Options

  1. A25 h
  2. B1.0 h
  3. C10 h
  4. D2.5 h

Correct answer

D. 2.5 h

Step-by-step solution

aligned mvr & = nh 2 & = 5 ~h 2 =2.5 h aligned

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