A

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Q. The total energy of an electron in Bohr's first orbit of hydrogen atom is:

  • (A) -13.6 eV
  • (B) -3.4 eV
  • (C) -1.51 eV
  • (D) 13.6 eV
  • Correct Answer - Option(A)
  • Views: 2
  • Filed under category Physics
  • Hashtags: NEET

Explanation by: Admin

In the Bohr model, the total energy of an electron in the nth orbit is E = -13.6/n² eV. For n = 1, E = -13.6 eV.

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