Electricity Unit Exam

Which scientist used a kite in an experiment to prove that lightning was electricity?

• Michael Faraday

• Luigi Galvani

• Ben Franklin

• Alexander Volta

A charge on a substance that stays in the same place is known as:

• Current Electricity

• Electrical Charges

• Friction

• Static Electricity

What type of charge occurs is an atom has a greater number of protons than electrons?

• No Charge

• Positive

• Negative

• Neutral

What is transferring an electric charge from one substance to another by rubbing called?

• Induction

• Friction

• Contact

• Discharge

Who is the Scientist who is known for discovering “animal electricity” ?

• Michael Faraday

• Luigi Galvani

• Ben Franklin

• Alexander Volta

What type of charge occurs if an atom has a greater number of electrons than protons?

• No Charge

• Positive

• Negative

• Neutral

To discharge an object means to:

• Remove the charge from the object

• Give it more electrons

• Magnetize it

• Make it stick to the wall

Which of the following is a primary energy source?

• Coal

• Plug in Outlet

• Electrical wiring in your house

• Cell phone charger

Which of the following is a primary energy source?

• Electrochemical Cell

• Battery

• Voltmeter

• Circuit

What unit is current electricity measured in?

• Ohms

• Amperes

• Watts

• Volts