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If radius of second stationary orbit (in...

If radius of second stationary orbit (in Bohr's atom) is R then radius of third orbit will be :

A

3R

B

9R

C

`(5)/(4)`R

D

`(9)/(4)`R

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The correct Answer is:
D
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AAKASH SERIES-ATOMS-EXERCISE -IA
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  2. An electron in Bohr's hydrogen atom has an energy of -3.4eV. The angul...

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  3. If radius of second stationary orbit (in Bohr's atom) is R then radius...

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  4. Find angular momentum of an electron when it is in the second Bohr orb...

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  5. the energy required to excite an electron in hydrogen atom to its firs...

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  6. When electron jumps from n = 4 to n = 1 orbit, we get

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  7. When an electrons jumps from higher orbit to the second orbit in He^+ ...

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  8. The total energy of electron in the ground state of hydrogen atom is -...

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  9. The diagram shows the energy levels for an electron in a certain atom....

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  10. The wavelengths involved in the spectrum of deuterium (.(1)^(2)D) are...

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  11. When a hydorgen atom is excited from ground state to first excited sta...

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  12. Which of the following is not correct about bohr model of the hydrogen...

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  19. When a hydrogen atom is raised from the ground state to an excited sta...

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