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

The total energy of an electron in the second excited state of the hydrogen atom is about -1.5 eV. The kinetic energy and potential energy of the electron in this state are:

A

`1.51eV, -3.02eV`

B

`-1.51 eV, 3.02eV`

C

`3.02eV, -1.51 eV`

D

`-3.02 eV, 1.51 eV`

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The correct Answer is:
A
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