An insecticide sprayer gives every droplet a negative charge.
Why do the droplets spread out after leaving the nozzle?
The droplets attract because their charges are alike.
The droplets repel because their charges are alike.
The droplets repel because their charges are unlike.
The droplets attract because their charges are unlike.
80 exam-style questions on Edexcel GCSE Physics 11.2 Uses, dangers and electric fields, covering 11.2.1 Uses of electrostatic charge, 11.2.2 Dangers of sparking, 11.2.3 Electric fields, and 11.2.4 Electric fields and static electricity. Each one has a worked solution and a mark scheme showing where the marks go.