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Question 23M.1.HL.TZ2.39

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Date May 2023 Marks available [Maximum mark: 1] Reference code 23M.1.HL.TZ2.39
Level HL Paper 1 Time zone TZ2
Command term Question number 39 Adapted from N/A
39.
[Maximum mark: 1]
23M.1.HL.TZ2.39

The uncertainty in the energy required for pair production is 3 MeV. What is the uncertainty in the lifetime of the pair?


A. 10−7 s

B. 10−12 s

C. 10−17 s

D. 10−22 s

[1]

Markscheme

D