Charging by friction and electrostatic phenomena

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Question 13
Medium

An electrostatic crop sprayer is used by farmers to distribute liquid pesticide onto plants.

An electrostatic crop sprayer spraying positively charged pesticide droplets onto an earthed plant

Explain how charging the pesticide droplets helps to ensure that the crop receives an even and complete coating, particularly on the undersides of the leaves.

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Charging by friction and electrostatic phenomena Questions

  1. GCSE
  2. /Physics
  3. /Charging by friction and electrostatic phenomena