Edexcel OLevel Physics Revision Note (Updated)

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Lesson

Lesson-12.2.3- explain how positive and negative electrostatic charges are produced on materials by the loss and gain of electrons.

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Lesson-12.2.2- practical: investigate how insulating materials can be charged by friction.Previous Lesson-12.2.4- know that there are forces of attraction between unlike charges and forces of repulsion between like charges.Next