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Question 18M.1.HL.TZ1.38

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Date May 2018 Marks available [Maximum mark: 1] Reference code 18M.1.HL.TZ1.38
Level HL Paper 1 Time zone TZ1
Command term Question number 38 Adapted from N/A
38.
[Maximum mark: 1]
18M.1.HL.TZ1.38

According to the Bohr model for hydrogen, visible light is emitted when electrons make transitions from excited states down to the state with n = 2. The dotted line in the following diagram represents the transition from n = 3 to n = 2 in the spectrum of hydrogen.

                                                             M18/4/PHYSI/HPM/ENG/TZ1/38_01

Which of the following diagrams could represent the visible light emission spectrum of hydrogen?

M18/4/PHYSI/HPM/ENG/TZ1/38_02

[1]

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