DP Physics (first assessment 2025)
Question SPM.2.HL.TZ0.3a
| Date | May Specimen-2023 | Marks available | [Maximum mark: 2] | Reference code | SPM.2.HL.TZ0.3a |
| Level | HL | Paper | 2 | Time zone | TZ0 |
| Command term | Outline | Question number | a | Adapted from | N/A |
a.
[Maximum mark: 2]
SPM.2.HL.TZ0.3a
(a)
Outline how this standing wave pattern of melted spots is formed.
[2]
Markscheme
standing waves form «in the oven» by superposition / constructive interference ✓
energy transfer is greatest at the antinodes «of the standing wave pattern» ✓
