DP Physics (last assessment 2024)
Question 23M.1.HL.TZ1.27
| Date | May 2023 | Marks available | [Maximum mark: 1] | Reference code | 23M.1.HL.TZ1.27 |
| Level | HL | Paper | 1 | Time zone | TZ1 |
| Command term | Question number | 27 | Adapted from | N/A |
27.
[Maximum mark: 1]
23M.1.HL.TZ1.27
The intensity pattern of monochromatic light of wavelength λ, is projected onto a screen.
What combination produces this pattern?
| Number of slits | Width of slits |
|
| A. | 1 | smaller than λ |
| B. | 1 | greater than λ |
| C. | 2 | smaller than λ |
| D. | 2 | greater than λ |
[1]
Markscheme
D