The total energy of an electron in an atom in an orbit is -3.4 eV . Its kinetic and potential energies are respectively  

 

  • Option 1)

    -3.4 e V, -3.4 eV 

  • Option 2)

    -3.4 e V , - 6.8 e V 

  • Option 3)

    3.4 e V , - 6.8 e V 

  • Option 4)

    3.4 e V , 3.4 e V 

 

Answers (1)
V Vakul

E = - KE \\\\ 2E = PE \\\\ KE = 3. 4 eV\\\\ PE = -6.8 e V


Option 1)

-3.4 e V, -3.4 eV 

Option 2)

-3.4 e V , - 6.8 e V 

Option 3)

3.4 e V , - 6.8 e V 

Option 4)

3.4 e V , 3.4 e V 

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