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Why total energy in the orbit of an elec...

Why total energy in the orbit of an electron is negative?

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R G PUBLICATION-ATOMS AND NUCLEI-EXERCISE
  1. What is the limitation of Rutherford atomic model?

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  2. An electron revolving around, the nucleus. Who provided the centripita...

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  3. Why total energy in the orbit of an electron is negative?

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  4. Describe the Thomson's atomic model.

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  5. Show that the total energy of an electro is E = -e^2/(8pi in0 r)

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  6. What are the H(alpha),H(beta) and H(gamma). Describe.

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  7. The total energy of the electron in an hydrogen atom is En = -13.6/n...

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  8. Using the Rydberg formula calculate the wavelengths of the first four ...

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  9. What are the limitations of Bohr's model?

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  10. Draw a diagram of a standing wave on a circular orbit where four de Br...

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  11. Write a short note on laser light.

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  12. Draw the different energy level diagram for a hygrogen atom.

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  13. The total energy of electron in the ground state of hydrogen atom is 1...

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  14. What is the relation of radii of various Bohr's orbit?

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  15. Describe the basic postulates of Bohr's theory.

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  16. What are the limitations of Bohr's model?

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  17. Draw the energy level diagram to show different series of hydrogen ato...

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  18. Name the various series of hydrogen atoms.

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  19. Calculate the minimum wavelength of the spectral line present in Balme...

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  20. How much energy in joule, is required to shift an electron of hydrogen...

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