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In an hydrogen atom, the electron revolv...

In an hydrogen atom, the electron revolves around the nucles in an orbit of radius `0.53 xx 10^(-10) m`. Then the electrical potential produced by the nucleus at the position of the electron is

A

`-13.6 V`

B

`-27.2 V`

C

`27.2 V`

D

`13.6 V`

Text Solution

Verified by Experts

The correct Answer is:
3


`V = (1)/(4 pi in_(0)) .(e )/( r)`
`= (9 xx 10^(9) xx 1.6 xx 10^(-19))/(0.53 xx 10^(-10)) = 27.2 V`
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