| Date | November 2014 | Marks available | 1 | Reference code | 14N.3.SL.TZ0.12 |
| Level | Standard level | Paper | Paper 3 | Time zone | Time zone 0 |
| Command term | State | Question number | 12 | Adapted from | N/A |
Question
This question is about a light clock.
One of the postulates of special relativity refers to the speed of light. State the other postulate of special relativity.
Markscheme
the laws of physics are the same for all inertial observers;
Examiners report
(a) was well answered.
Syllabus sections
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