Question

The energy required to separate a hydrogen atom into a proton and an electron is 13.6eV . Then the velocity of electron in a hydrogen atom is

Answer 1

Answer:13.6 EV Energy is required to separate a hydrogen atom into a proton and an electron compute the orbital radius of corresponding electron

If 13.6eV energy is required to separate a hydrogen atom into a proton and an electron, then the orbital radius of electron in a hydrogen atom is. ∴ As orbital radius, r=-e28πε0E=9×109×(1.6×10-19)22×(2.2×10-18)=5.3×10-11m

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