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The kinetic and potential energy (in eV)...

The kinetic and potential energy (in eV) of an electron present in `3^(rd)` Bohr's orbit of hydrogen atom are respectively?

A

`-1, 51,-3, 02`

B

`1,51,-3.02`

C

`-3.02, 1.51`

D

`1.51, -1.51`

Text Solution

Verified by Experts

The correct Answer is:
B
Total energy of third shell `=(-13.6)/(3^(2))=-1.51 eV`
K.E. =- Total energy `rArr 1.51 eV, P.E. =2xx T.E. =-3.02 eV`
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