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The energy of an electron in nth orbit o...

The energy of an electron in nth orbit of hydrogen atom is

A

`(13.6)/(n ^(4)) e V `

B

`(13. 6 )/( n ^(3)) e V `

C

`- (13. 6)/(n ^(2)) e V `

D

`( 13. 6 )/( n ) e V`

Text Solution

Verified by Experts

`(-13. 6)/(n ^(2)) eV`
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Knowledge Check

  • The speed of an electron in the n^(th) orbit of a hydrogen atom according to the Bohr model is :

    A
    `e ^(2) n// 2 epsi _(0) ln`
    B
    `e ^(2) n ^(2) // 2 epsi _(0) h`
    C
    `e^(1) // 2 epsi _(0) hn`
    D
    `e ^(2) // 2 epsi _(0) hn ^(2)`

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