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What is the value of Planck's constant...

What is the value of Planck's constant

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`6.626 xx 10^(-34)` J
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VGS PUBLICATION-BRILLIANT-STRUCTURE OF ATOM -CREATIVE QUESTIONS FOR NEW MODEL EXAMINATION ( SECTION - I 1/2 MARK QUESTIONS)
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  3. What is the value of Planck's constant

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  10. Which is used to identify unknown atoms ?

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  11. Does the electron retain the energy at excited state forever ?

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  12. Match it . {:(" a) Electron jumps from ground state to excited " ,, ...

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  13. It is a successful model as far as line spectra of hydrogen atom. But ...

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  14. Who introduced elliptical orbits ?

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  15. How many elliptical orbits are added to Bohr's first circular orbit by...

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  17. Which of the following atomic model did not explained the fine line sp...

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  18. Who developed quantum mechanical model of atom ?

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  19. What do we call the region of space where the electron might be, at a ...

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