Angular Momentum Quantization Condition (Bohr Model)
Formula: L = m e v r = n, where n = 1,2,3,..., = h/(2π). Applicable Conditions: Circular orbits in the Bohr hydrogen atom model. Explanation: This is Bohr's po…
Syllabus path: Modern Physics › Atomic Structure
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CSCA Physics Formula Reference
Formula and explanation
Formula: L = m e v r = n, where n = 1,2,3,..., = h/(2π). Applicable Conditions: Circular orbits in the Bohr hydrogen atom model. Explanation: This is Bohr's postulate that the orbital angular momentum L of the electron can only be an integer multiple of the reduced Planck constant. This is key to the Bohr model's success in explaining the hydrogen spectrum.
Related tutorial and examples
Atomic Structure
Modern Physics: Atomic Structure 1. Evolution of Atomic Models Understanding the atom has been a progressive journey. For the CSCA exam, you must distinguish between these three historical models: 1. Thomson's "Plum Pudding Model" (1897): Envisioned the atom as a sphere of positi…
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