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The radius of the second Bohr orbit for ...

The radius of the second Bohr orbit for hydrogen atom is:
(Planck's constant, `h = 6.6262 xx 10^(-34)` js,
mass of electron = `9.1091 xx 10^(-31)` kg ,
charge of electron e = `1.60210 xx 10^(-19)` C ,
permittivity of vacuum
`e_0 = 8.854185 xx 10^(-12) kg^(-1) m^(-3) A^2)`

A

`1.65overset@A`

B

`4.76overset@A`

C

`0.529overset@A`

D

`2.12overset@A`

Text Solution

Verified by Experts

The correct Answer is:
D
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