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IAA: P1a - Topic 9: Producing and Measuring Electricity

Aim:  You are to investigate how the voltage of a battery is discharged through a lamp.

  1. What apparatus would you need?  Explain why each piece of apparatus is chosen and how it will be used.
  2. Draw a [circuit] diagram to show how you would connect up the apparatus.
  3. Identify a) the independent variable, b) the dependent variables, c) the controlled variables.
  4. Describe, in detail, the method for carrying out the investigation - include details of how to make sure that the data you collect is a) reliable and b) valid.
Download and use the following writing frame to help you [CLICK HERE].

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