Electricity Quiz

What are the two types of electric charges?

• Neutral and negative charges

• Positive and negative charges

• Positive and neutral charges

• Positive and positive charges

What is the law of electric charges?

• Like charges attract, unlike charges repel

• Like charges repel, unlike charges attract

• Both like and unlike charges repel

• Both like and unlike charges attract

What is Coulomb's Law related to?

• Friction

• Gravity

• Electricity

• Magnetism

What causes static electricity?

• The interaction of protons and electrons

• The absence of electric charges

• The build-up of electric charges on an object

• The flow of electrons

What happens when you rub a balloon against your hair?

• Your hair loses its color

• Your hair becomes neutral

• Your hair becomes negatively charged

• Your hair becomes positively charged

What is electric discharge?

• The flow of water through a pipe

• The flow of electrons off an object

• The flow of air in a room

• The flow of light through a window

What is electric current?

• The flow of protons in a circuit

• The flow of electrons in a circuit

• The flow of neutrons in a circuit

• The flow of photons in a circuit

What is the standard unit of measurement for current?

• Ampere

• Watt

• Ohm

• Volt

What is direct current (DC)?

• A type of electric current that flows in one direction only

• A type of electric current that flows in both directions

• A type of electric current that flows in a zigzag pattern

• A type of electric current that flows in a circular motion

What is alternating current (AC)?

• A type of electric current that flows in a circular motion

• A type of electric current that flows in both directions

• A type of electric current that flows in one direction only

• A type of electric current that flows in a zigzag pattern