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What is the shortest wavelength present in the Paschen series of spectral lines?

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MODERN PUBLICATION-ATOMS -Chapter Practice Test
  1. An alpha-particle with kinetic energy K is heading towards a stationar...

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  2. In which region of electromagnetic spectrum, Lyman and Balmer series o...

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  3. The short wavelength limits of Lyman, Paschen and Balmer series in the...

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  4. The innermost orbits of a hydrogen atom is 5.3xx10^(-11) m. What is th...

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  5. With increasing quantum numbers, the energy difference between adjacen...

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  6. In hydrogen spectrum, the shortest wavelength in Balmer series is the ...

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  7. Draw the energy level diagram of hydrogen atom. Calculate the energy v...

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  8. The electron in hydrogen atom passes form the n=4 energy level to the...

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  9. for given impact parameter b, does the angle of deflection increase or...

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  10. What is the shortest wavelength present in the Paschen series of spect...

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  11. Using the Rydberg formula, calculate the wavelength of the first four ...

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  12. Using Rutherford model of atom, derive an expression for the total ene...

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  13. Calculate the velocity of electron in Bohr's first orbit of hydrogen a...

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  14. The energy levels of an atom are as shown in figure . Which one of tho...

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  15. The radius of the hydrogen atom in its ground state is 5.3xx10^(-11) m...

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  16. Describe the Rutherford's alpha particle scattering experiment. What a...

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