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Olympiad workbookNSECStructure of Atom

The energy of an electron in the ground state of H atom is -13.6 eV . The negative sign indicates that

Options

  1. Aelectrons are negatively charged
  2. BH atom is more stable than a free electron
  3. Cenergy of the electron in the H atom is lower than that of a free electron
  4. Dwork must be done to make a H atom from a free electron and proton

Correct answer

C. energy of the electron in the H atom is lower than that of a free electron

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