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Find the binding energy of a hydrogen at...

Find the binding energy of a hydrogen atom in the state`n = 2`

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The correct Answer is:
C, D
Here, `n_1 = 2`, `n_2 = oo`
`E=(-13.6)/n_1^2-(-13.6)/(n_1^2)`
`=13.6((1)/(n_2^2) - (1)/(n_1^2))`
`=13.6((1)/(oo)-(1)/(4))`
`=(-13.6)/(4)-3.4 eV`
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HC VERMA-BOHR'S MODEL AND PHYSICS OF THE ATOM-Exercises
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  2. Evalute Rydberg constant by putting the value of the fundamental const...

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  3. Find the binding energy of a hydrogen atom in the staten = 2

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  4. Find the radius and energy of a He^(+)ion in the states (a) n = 1 , (b...

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  5. A hydrogen atom emits ultraviolet of wavelength 102.5 nm what are the ...

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  6. (a)Find the first excitation potential of He^(+) ion (b)Find the ioniz...

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  7. A group of hydrogen atom are prepered in n = 4 states list the wavelen...

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  8. A positive ion having just one electron ejects it if a photon of wavel...

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  9. Find the maximum calculate force can act on the electron due to the nu...

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  10. A hydrogen atom in a having a binding of 0.85eVmakes transition to a s...

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  11. Whenever a photon is emitted by hydrogen in balmer series it is follow...

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  12. A hydrogen atom in state n = 6 makes two successive transition and rea...

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  13. What is the energy of a hydrogen atom in the first excited state if th...

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  14. A hot gas emites radition of wavelength 46.0nm ,82.8nm and 103.5nm on...

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  15. A gas of hydrogen like ions is prepared in a particular excited state ...

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  16. Find the maximum angular speed of the electron of a hydrogen atoms in ...

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  19. According to maxwell's theiory of electrodnamics, an electron going in...

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