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If velocity of an electron in 1st orbit ...

If velocity of an electron in 1st orbit of H atoms is V , what will be the velocity in 3rd orbit of `Li^(2+)` ?

A

v

B

`(v)/(3)`

C

3v

D

9v

Text Solution

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The correct Answer is:
A
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GRB PUBLICATION-ATOMIC STRUCTURE-Bohr s Theory
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  3. If velocity of an electron in 1st orbit of H atoms is V , what will b...

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  5. The species which has its fifth ionization potential equal to 340 V is...

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  6. In hydrogen atom an whit has a diemeter of about 16.92Å .What in the...

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  7. Ratio of frequency of revolution of electron in the second state of H...

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  9. An excited hydrogen atom returns to the ground state . The wavelength ...

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  10. What is the separation energy (in eV ) for Be^(3+) in the first excite...

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  11. When an electron makes a transition from (n + 1) state to n state ...

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  12. Which of the following statements is wrong for H-like atom ?

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  13. The angular momentum of electron in an excited H atom is (h)/(pi) . Th...

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  14. Potential energy of electron present in 2nd orbit of Li^(2+) is :(r(0)...

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  15. The maximum energy is present in any electron at

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  16. When electron in a Bohr atom is excited then which of the following in...

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  17. Given DeltaH for the process Li(g)rarrLi^(+3)(g) + 3e^(-) is 19800kJ/...

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  18. For a valid Bohr orbit , its circumference should be :

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  19. Let the I.E. of hydrogen like species be 320 eV . Find out the value o...

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