According to Bohr’s quantum condition, the angular momentum of an electron in its stationary (or stable) orbit should be an integer multiple of h/2π i.e., Ln = m vn.rn = n h/2π , where n is a positive integer.
Discussion Forum Latest Questions
The H line of Balmer series in emission spectrum of hydrogen atom corresponds to the transition from n₁ = 3 to nf = 2 orbit. Class 12 Physics Chapter 12 Atoms Session 2024-2025.
Value of Rydberg’s constant for hydrogen is R = 1.097 × 10⁷ m⁻¹ . Class 12 Physics Chapter 12 Atoms Session 2024-2025.
The classical atom model of Rutherford could not explain the atomic structure because the atom was unstable on account of continuous emission of energy by the orbiting electron. Class 12 Physics Chapter 12 Atoms Session 2024-2025.
Rutherford’s atom is an electrically neutral sphere consisting of a very small, massive and positively charged nucleus at the centre surrounded by revolving electrons in their respective orbits. The electrostatic force provides the requisite centripetal force. Class 12 Physics Chapter ...