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11.1 Charging by friction

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Question 20

Some agricultural crop sprayers give pesticide droplets a negative charge as they exit the nozzle.

The pesticide droplets have a negative charge because the sprayer

A

adds protons to the pesticide droplets

B

removes protons from the pesticide droplets

C

adds electrons to the pesticide droplets

D

removes electrons from the pesticide droplets

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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