A) \[{{\psi }^{2}}dr\]
B) \[\int {{\psi }^{2}}4\pi {{r}^{2}}dV\]
C) \[{{\psi }^{2}}4\pi {{r}^{2}}dr\]
D) \[\int \psi dV\]
Correct Answer: C
Solution :
This is obtained by the solution of Schrodinger wave equation. Probability \[={{\psi }^{2}}dV\] Its orbital is spherically symmetrical. Thus, Volume, \[V=\frac{4}{3}\pi {{r}^{3}}\] \[\therefore \] \[\frac{dV}{dr}=4\pi {{r}^{2}}\] \[\because \] Probability \[={{\psi }^{2}}4\pi {{r}^{2}}dr\]You need to login to perform this action.
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