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Question 19M.1A.SL.TZ1.1

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Date May 2019 Marks available [Maximum mark: 1] Reference code 19M.1A.SL.TZ1.1
Level SL Paper 1A Time zone TZ1
Command term Question number 1 Adapted from N/A
1.
[Maximum mark: 1]
19M.1A.SL.TZ1.1

A student is verifying the equation

x = 2 λ Y z

The percentage uncertainties are:

 

What is the percentage uncertainty in x?

A. 5 %

B. 15 %

C. 25 %

D. 30 %

[1]

Markscheme

B

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