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Electricity - Investigation 1
Investigate whether
the length of a wire affects the brightness of a
bulb
Produce a report which
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Clearly sets out your method and the apparatus
used
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Includes a wide range of circuit
diagrams
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Records your results in a variety of interesting
charts
- Contains a detailed
conclusion explaining your investigation
Your circuit needs to contain a
switch to control the operations
Consider
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How you are going to make the test fair
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How you are going to record the brightness of the
bulb
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