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the kinetic energy of the electron is 1.4 ev. this electron makes a minimum energy

the kinetic energy of the electron is 1.4 ev. this electron makes a minimum energy

Grade:11

1 Answers

Rohana
38 Points
4 years ago
Total energy=KE+PE.
Where PE is -ve,KE is +1/2 positive and total energy is -1/2 negative it means energy of particle is -1.4eV.

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