A student draws the electric field around an isolated negatively charged sphere. Which mistake would make the student's diagram wrong?
Drawing the field lines so that they meet the sphere's surface squarely
Drawing the field lines closer together near the surface of the sphere
Drawing the arrows on the field lines pointing away from the sphere
Drawing the same number of field lines all the way around the sphere
40 exam-style questions on AQA GCSE Physics 2.5 Static electricity, covering 2.5.1 Static charge and 2.5.2 Electric fields. Each one has a worked solution and a mark scheme showing where the marks go.