| Date | May 2012 | Marks available | 2 | Reference code | 12M.2.HL.TZ1.5 |
| Level | Higher level | Paper | Paper 2 | Time zone | Time zone 1 |
| Command term | Sketch | Question number | 5 | Adapted from | N/A |
Question
This question is about polarization.
Unpolarized light is directed towards two polarizers. The dashed lines represent the transmission axes of the polarizers. The angle θ between the transmission axes of the polarizers is initially 0 º.
On the axes below, sketch a graph to show how the intensity I of the light emerging from the second polarizer varies with θ.
Markscheme
general cos2 shape;
zero intensity at 90˚ and maximum at both 0˚ and 180˚;
Examiners report
[N/A]
Syllabus sections
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