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Question 23M.1A.HL.TZ2.40

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Date May 2023 Marks available [Maximum mark: 1] Reference code 23M.1A.HL.TZ2.40
Level HL Paper 1A Time zone TZ2
Command term Question number 40 Adapted from N/A
40.
[Maximum mark: 1]
23M.1A.HL.TZ2.40

Some energy levels for a hydrogen atom are shown.

diagram not to scale

What is the wavelength emitted in transition Xwavelength emitted in transition Y?


A.  12

B.  2732

C.  3227

D.  2

[1]

Markscheme

C

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