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In a Bohr atom the electron is replaced ...

In a Bohr atom the electron is replaced by a particle of mass `150` times the mass of the electron and the same charge. If `a_(0)` is the radius of the first Bohr's orbit of the orbital atom, then that of the new will be .

A

`150a_(0)`

B

`sqrt(150)a_(0)`

C

`(a_0)/(sqrt(150))`

D

`(a_0)/(150)`

Text Solution

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The correct Answer is:
D
`r_(n) alpha (1)/(m)`
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