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If in Bohr's model, for unielectronic at...

If in Bohr's model, for unielectronic atom, time period of revolution is represented as `T_(n,z)` where n represents shell no. and Z represents atomic number then the value of `T_(1,2) : T_(2,1)` will be :

A

`8:1`

B

`1:8`

C

`1:1`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
D
Radial node `=(n-l-1)`
Angular node `= l`
`4s, 5p_(x), 6_(dxy)` having 3 radial node. Angular node in all `s` orbital in zero.
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ALLEN-ATOMIC STRUCTURE-Exercise - 02
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  12. how fast is an electron moving if it has a wavelength equal to the dis...

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  15. In order to have the same wavelength for the electron (mass m(e)) and ...

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