DP Physics (first assessment 2025)
Question EXE.1A.HL.TZ0.15
Date | Example questions Example questions | Marks available | [Maximum mark: 1] | Reference code | EXE.1A.HL.TZ0.15 |
Level | HL | Paper | 1A | Time zone | TZ0 |
Command term | Question number | 15 | Adapted from | N/A |
15.
[Maximum mark: 1]
EXE.1A.HL.TZ0.15
The spacetime diagram shows an inertial reference frame S and a second inertial frame S’ that is moving relative to S.
The origins of the frames coincide when the clocks in both frames show zero.
Event is shown for the S reference frame.
Which event occurs at the same position in the S’ reference frame as ?
[1]
Markscheme
C