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Radius of 3^(rd) Bohr orbit of hydrogen ...

Radius of `3^(rd)` Bohr orbit of hydrogen atom

A

`6.529 A^@`

B

`2.116 A^@`

C

`4.761 A^@`

D

`8.464 A^@`

Text Solution

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The correct Answer is:
C
`r= (n^2)/(2) (0.529 Å) ` if n = 3, r= 4.76 `A^@`
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