Electricity Quiz

Friction, conduction, and induction are all methods through which________ can be transferred.

• protons

• neutrons

• heat

• charge

What type of circuit is pictured?

• alternating current

• series circuit

• parallel circuit

• AC/DC

if an atom loses electrons, it becomes a

• negatively charged ion

• positively charged ion

• neutral atom

• neutral ion

what type of current is used in a battery?

• parallel current

• direct current

• alternating current

• potential current

Which of the following materials allows charges to flow easily?

• wood

• plastic

• electrical condutor

• electrical insulator

How many paths can charge flow through a series circuit?

• one

• two

• none

• unlimited amounts

The SI unit for resistance is_________?

• amp

• volts

• ohm

• watt

Potential difference is measured in _____________.

• amps

• volts

• joules

• ohms

A set of electric trains are powered by a 9-volt battery. What is the resistance of the trains if they draw 3. 0 a of current?

• 3 ohms

• 27 ohms

• .03 ohms

• 2.7 ohms

A device used to open or close an electric circuit.

• resistor

• switch

• battery

• conductor