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The total energy of an electron in the f...

The total energy of an electron in the first excited state of hydrogen atom is -3.4eV. What is the kinetic energy of the electron in this state ?

Text Solution

Verified by Experts

In Hydrogen like atom, we know that
K = - Total energy E
Here E = - 3.4 eV
`therefore K=-(-3.4)=3.4 eV.`
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