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11.1 Charging by friction

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Question 22

An electrostatic spray gun is used to paint a steel filing cabinet in a workshop. The cabinet hangs from a metal cable connected to the earth.

Explain why a metal cable is used to connect the cabinet to the earth.

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Markscheme

11.1 Charging by friction Questions

  1. GCSE
  2. /Physics
  3. /11.1 Charging by friction

47 exam-style questions on Edexcel GCSE Physics 11.1 Charging by friction, covering 11.1.1 Charging insulators by friction, 11.1.2 Forces between charges, 11.1.3 Electrostatic phenomena, and 11.1.4 Earthing and removing charge. Each one has a worked solution and a mark scheme showing where the marks go.

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