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The energy of an excited H-atom is -3.4e...

The energy of an excited H-atom is `-3.4eV`. Calculate angular momentum of `e^(-)`

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The correct Answer is:
`h/x`
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MOTION-ATOMIC STRUCTURE -EXERCISE-3
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  4. Calculate the frequency of revolution of electron in the first Bohr or...

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  9. What transition in the hydrogen spectrum would have the same wavelen...

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  13. A photon having lambda = 854 Å cause the ionization of a nitrogen atom...

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  14. Though what potential difference must an electron pass to have a wavel...

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  15. A proton is accelerated to one tenth of the velocity of light. If its ...

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