the total energy of an electron in the 1st excited state of hydrogen atom is about _3.4ev.it's kinetic energy in this state
Answer (1)
Student Expert
17th Jun, 2020
Hello
Kinetic energy is 3.4 ev
EXPLANATION
Kinetic energy is equal to the negative of the total energy.
Now , total energy is -3.4 ev
Then,
the kinetic energy of the electron
= -(-3.4) eV
= +3.4 eV.
Thank you
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