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PhysicsNEET 2023Rutherford and Bohr models

Atoms

The radius of the innermost orbit of the hydrogen atom is 5.3×10−115.3 \times 10^{-11} m. What is the radius of the third allowed orbit of the hydrogen atom?

  1. A.0.53 Å
  2. B.1.06 Å
  3. C.1.59 Å
  4. D.4.77 Å✓

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