Bohr's postulate
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Yogita Ingle 5 years, 10 months ago
First Postulate:Atoms have some specific stable energy states(called stationary states) where electrons could orbit around the nucleus without emitting radiation
Second Postulate: Orbiting of electrons occur only in the orbits (called stable orbits) where electrons’ angular momentum(L) is equal to the integral multiples ofh/(2π), leading to the quantization of moving electron
Third Postulate: Electron while jumping from higher(initial) energy state to lower(final) energy state, emit a photon of energy equal to the energy difference between the 2 energy states, and its frequency is given by:
hv = Ei - Ef
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