The radius ( r _ n ) of n ^ th orbit in Bohr model of hydrogen atom varies with n as
Physics · Class 12 · CBSE — Atoms
The radius ( \({r}_{{n}}\) ) of \({n}^{\text {th }}\) orbit in Bohr model of hydrogen atom varies with n as
- \({r}_{{n}} \propto {n}\)
- \({r}_{{n}} \propto \frac{1}{{n}}\)
- \({r}_{{n}} \propto {n}^{2}\)
- \({r}_{{n}} \propto \frac{1}{{n}^{2}}\)
Answer
(C) r _ n n ^ 2
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