Question

If potential energy of an electron in a hydrogen atom in first excited state is taken to be zero, kinetic energy (in eV) of an electron in ground state will be ______

A .13.6eV

B .10.2eV

C .3.4eV

D .5.1eV​

Answer 1

If potential energy of an electron in a hydrogen atom in first excited state is taken to be zero, kinetic energy (in eV) of an electron in ground state will be ____10.2eV__

A .13.6eV

✔B .10.2eV

C .3.4eV

D .5.1eV

Answer 2

Answer:

.10.2eV

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