KCET 2020 Physics Solved Paper

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Question : 17 of 60

Marks: +1, -0

Angular momentum of an electron in hydrogen atom is

3ℎ

2𝜋

(h is the Planck’s constant). The K.E. of the electron is

6.8 eV
4.35 eV
1.51 eV
3.4 eV

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