If you rub two transparency sheets with tissue and then hold the two transparency sheets at rest a short distance apart, they will then exert
A) no electric or magnetic forces on each other.
B) a repulsive magnetic force on each other, but no electric force.
C) an attractive electric force on each other, but no magnetic force.
D) an attractive magnetic force on each other, but no electric force.
E) a repulsive electric force on each other, but no magnetic force.

Question

Quizplus · Accepted Answer

Rubbing the transparency sheets with tissue transfers electrons, charging them with the same type of charge, causing them to repel each other due to electric forces.

If You Rub Two Transparency Sheets with Tissue and Then