During the refuelling of an aircraft, static electricity can build up as fuel flows through the pipe.
Describe how earthing is used during this process and why it is necessary to prevent an accident.
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Markscheme
11.1 Charging by friction Questions
47 exam-style questions on Edexcel GCSE Physics 11.1 Charging by friction. Each one has a worked solution and a mark scheme showing where the marks go.