DP Physics (first assessment 2025)
Question 21M.2.HL.TZ2.9a.iii
| Date | May 2021 | Marks available | [Maximum mark: 1] | Reference code | 21M.2.HL.TZ2.9a.iii |
| Level | HL | Paper | 2 | Time zone | TZ2 |
| Command term | Outline | Question number | a.iii | Adapted from | N/A |
a.iii.
[Maximum mark: 1]
21M.2.HL.TZ2.9a.iii
(a.iii)
Outline why radiation B gives different results.
[1]
Markscheme
Identifies P work function lower than Q work function ✓
