| Date | May 2011 | Marks available | 2 | Reference code | 11M.2.SL.TZ2.7 |
| Level | Standard level | Paper | Paper 2 | Time zone | Time zone 2 |
| Command term | Draw | Question number | 7 | Adapted from | N/A |
Question
Part 2 Electric charge
Two plastic rods each have a positive charge +q situated at one end. The rods are arranged as shown.
Assume that the charge at the end of each rod behaves as a point charge. Draw, in the shaded area on the diagram, the electric field pattern due to the two charges.
Markscheme
at least four field lines (minimum two per rod) to show overall shape of pattern;
direction of lines all away from poles;
Ignore all working outside region.
Any field lines crossing loses first mark even if accidental.
Examiners report
Syllabus sections
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