| Date | November 2013 | Marks available | 1 | Reference code | 13N.1.HL.TZ0.15 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 0 |
| Command term | Question number | 15 | Adapted from | N/A |
Question
The intensity distribution of monochromatic light passing through a narrow slit and then incident on a screen is shown below.
When the slit width is reduced which diagram shows the new intensity distribution? Diagrams are drawn to the same scale as the original.
Markscheme
B
Examiners report
[N/A]
