Electricity Review

The voltage increases when the distance is:

• increases

• decreases

• stays constant

Which scenario will yield a repelling force between the two charges?

• -4e and 6e

• -1e and 1e

• -2e and -4e

• 4e and -9e

The continuous flow of electrons is ______

• Current

• Static electricity

• Voltage

• Resistance

The opposition to electron movement

• Voltage

• Static electricity

• current

• Resistance

Devices in a parallel circuit receive

• equal current but different voltage

• equal voltage but different current

• equal voltage and equal current

• different voltage and different current

Devices in a series circuit receive

• Equal current but different voltage

• Equal voltage but different current

• Equal voltage and equal current

• different voltage and different current

Which of the following has the greatest resistance?

• long, thin wires

• Short, thick wires

• long, thick wires

• short, thin wires

In a parallel circuit

• All devices receive the same current

• There are 2 or more paths for current to flow

• All devices always go on and off together

• Each device operates with a different voltage

A light switch

• is a resistor

• opens and closes a circuit

• changes voltage

• generates electricity

Electrons flow only in

• series ciruits

• parallel circuits

• closed circuits

• open circuits