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Question 18M.1.HL.TZ2.25

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Date May 2018 Marks available [Maximum mark: 1] Reference code 18M.1.HL.TZ2.25
Level HL Paper 1 Time zone TZ2
Command term Question number 25 Adapted from N/A
25.
[Maximum mark: 1]
18M.1.HL.TZ2.25

A beam of monochromatic light is incident on a single slit and a diffraction pattern forms on the screen.

                 M18/4/PHYSI/HPM/ENG/TZ2/25

What change will increase θs?

A.     Increase the width of the slit

B.     Decrease the width of the slit

C.     Increase the distance between the slit and the screen

D.     Decrease the distance between the slit and the screen

[1]

Markscheme

B

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