A plastic strip is rubbed with a dry woolen cloth. The strip becomes negatively charged.
Which statement is correct?
Electrons move from the cloth to the strip.
Electrons move from the strip to the cloth.
Protons move from the cloth to the strip.
Protons move from the strip to the cloth.
145 exam-style questions on CIE IGCSE Physics 4.2.1a Positive and negative charge. Each one has a worked solution and a mark scheme showing where the marks go.