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Formative assessment questions for teaching physics

A2L Item 297

  • Description:
  • Goal:
  • Source: 283-355. E lines
  • Keywords:

The question for students:

Item297_fig1.gif Consider the four patterns for electric field lines. Assuming there are no charges within the regions shown, which represent(s) a possible electric field?

  1. 1 only
  2. 4 only
  3. 1 and 3
  4. 2 and 4
  5. 3 and 4
  6. None of the above

Commentary for teachers:

No commentary available.