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Explain the different types of spectral series. Explain the different types of spectral series. |
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Answer» The atomic hydrogen emits a line spectrum consisting of five series. (1) Lyman series : υ = Rc(1/12 - 1/n2) where n = 2, 3, 4, ........ (2) Balmer series : υ = Rc(1/22 - 1/n2) where n = 3, 4, 5, ........ (3) Paschen series : υ = Rc(1/32 - 1/n2) where n = 4, 5, 6, ........ (4) Brackett series : υ = Rc(1/42 - 1/n2) where n = 5, 6, 7, ........ (5) Pfund series : υ= Rc(1/52 - 1/n2) where n = 6, 7, 8, ........ |
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