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The radii of Bohr's orbit are directly p...

The radii of Bohr's orbit are directly proportional to

A

principle quantum number

B

square of principle quantum number

C

cube of principle quantum number

D

forth power of principle quantum number

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The correct Answer is:
B
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NIKITA PUBLICATION-ATOMS, MOLECULES AND NUCLEI-MCQs
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  2. Derive an expression for the radius of n^(th) Bohr’s orbit in Hydrogen...

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  3. The radii of Bohr's orbit are directly proportional to

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  4. The linear speed of an electron, in bohr's orbit is given by

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  5. According to Bohr's theory speed of an electron in a stationary orbit ...

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  6. Angular speed of an electron in a Bohr's orbit is given by

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  7. According to Bohr's theory, the angular speed (omega) of electron rela...

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  8. Period of revolution of electron in the n^(th) bohr's orbit is given b...

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  9. According to Bohr's theory the relation between the period of revoluti...

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  10. According to Bohr's theory frequency of the revolution of electron in ...

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  11. Frequency of revolution of electron in the n^(th) Bohr's orbit is give...

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  12. The total energy of the electron in the bohr's orbit is given by

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  13. The energy of the electron in Bohr's orbit related to n as

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  14. the centripetal acceleration of an electron in a Bohr's orbit is inver...

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  15. Total energy possessed by an electron revolving around nucleus in an o...

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  16. The radius of the lowest orbit of the hydrogen atom is

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  17. If 'r' is the radius of the lowest orbit of Bohr's model of H-atom, th...

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  18. When hydrogen atom is in its first excited level, its radius is

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  19. If the radius of the first Bohr orbit of H atom is 0.5Å, the radius of...

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  20. The ratio of the radii of the first three Bohr orbit in H atom is

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