MHT CET · Physics · Atomic Physics
The frequency of revolution of an electron in the \(\mathrm{n}^{\text {th }}\) orbit of hydrogen atom is
- A directly proportional to \(\mathrm{n}^2\)
- B inversely proportional to \(\mathrm{n}^2\)
- C directly proportional to \(\mathrm{n}^3\)
- D inversely proportional to \(\mathrm{n}^3\)
Answer & Solution
Correct Answer
(D) inversely proportional to \(\mathrm{n}^3\)
Step-by-step Solution
Detailed explanation
\(f = \frac{v}{2\pi r}\) \(v_n \propto \frac{1}{n}\), \(r_n \propto n^2\)
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