A student hangs a plastic rod and brings another plastic rod close to it. The plastic rods touch. Next, the student rubs each rod with wool and again brings the rods near each other. The hanging plastic rod moves away, as shown. Which statement explains the behavior of the plastic rods?
Responses
Both rods have the same electric charge after being rubbed with wool
Both rods have the same electric charge after being rubbed with wool
Both rods have opposite electric charges after being rubbed with wool
Both rods have opposite electric charges after being rubbed with wool
One rod created an electric charge for the other rod.
One rod created an electric charge for the other rod.
One rod transferred an electric charge to the other rod.