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In the Bohr model of a hydrogen atom, th...

In the Bohr model of a hydrogen atom, the centripetal force is furnished by the coulomb attraction between the proton and the electron. If `a_(0)` is the radius of the ground state orbit, m is the mass and e is the chargeon the electron and `varepsilon_(0)` is the vacuum permittivity,the speed of the electron is

A

0

B

`e/sqrt(epsilon_(0)a_(0)m)`

C

`e/sqrt(4piepsilon_(0)a_(0)m)`

D

`sqrt(4piepsilon_(0)a_(0)m)/e`

Text Solution

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The correct Answer is:
C
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TARGET PUBLICATION-ATOMS, MOLECULES AND NUCLEI -Critical Thinking
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