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According to bohr's theory of H atom, an...

According to bohr's theory of H atom, an electron can revolve around a proton indefinitely, if its path is

A

a perfect circle of any radius

B

a circle of an allowed radius

C

a circle of constantly decreasing radius

D

an ellipse with fixed focus

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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. In Bohr's model electrons are revolving in a circular orbits around th...

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  3. According to bohr's theory of H atom, an electron can revolve around a...

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  4. According to Bohr, an electron radiates energy, when it

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  5. The concept of an atom with, quantised energy levels, was introduced b...

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  6. According to Bohr the difference between the energies of the electron ...

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  7. According to Bohr's atomic model

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  8. According to Bohr's postulates which of the following quantities takes...

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  9. The angular momentum of an electron in n^(th) orbit is given by

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  10. When an electron jumps from the initial orbit n(i) to the final orbit ...

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  11. The angular momentum of electrons in an atom produces

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  12. According to bohr's theory of H atom, for the electron in the n^(th) a...

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  13. In the Bohr's theory of H atom

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  14. The maximum number of photons emitted when an electron jumps from an e...

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  15. According to planck's quantum theory any electromagnetic radiation is

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  16. According to PLANCK, energy packets are called as

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  17. According to Max Planck energy of photon is

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  18. Derive an expression for the radius of n^(th) Bohr’s orbit in Hydrogen...

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

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

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