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The first orbital of H or H like atom is...

The first orbital of H or H like atom is represented by
`psi = 1/( sqrt pi) (Z/a_0) ^(3//2) e^(-ze//a_0)`
where `a_0 =` Bohr's orbit . The actual probability of finding the electon at a distance r form the nucleus is :

A

`Psi=Psi^2 dr`

B

`intPsi^2 4pir^2 dr`

C

`Psi^2 4pi r^2dr`

D

`Psi. dV.`

Text Solution

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The correct Answer is:
C
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