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NEST2021PhysicsAtomic Physics

Consider an atomic species of atomic number Z and consisting of three electrons which are orbiting equally spaced in the same circular orbit. Let a_B be the Bohr radius and let the Bohr quantization rule hold for each electron. Then the ground state radius of the three electron atom is

Options

  1. Aa_B Z-1 / 3
  2. Ba_B Z-2 / 3
  3. Ca_B Z- 2 / 3
  4. Da_B Z-1 / 3

Correct answer

D. a_B Z-1 / 3

Step-by-step solution

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