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    • #15358
      Profile photo of Andrew Normand

      Giving different voltages colours can help to visualise what’s happening and to solve problems that often prove tricky. Details are in the copies of the Physics Education article Phys. Educ. 38 No 3 (May 2003) 191-193 .

    • #15359
      Profile photo of Andrew Normand

      This reading describes a model for teaching potential difference:

      http://www.nuffieldfoundation.org/practical-physics/hill-diagram-model-potential-difference

      [Edited: updated Practical Physics web address. Jon Clarke]

    • #15360
      Profile photo of Andrew Normand

      You will need: Colouring pencils or ICT: Livewire is a piece of software that will colour voltages automatically. Get it from http://www.new-wave-concepts.com/ – free trial download from their site.

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