Electrifying Voltage Challenge

Question 1

What is voltage measured in?

Accepted Answer

Volts

Answer

Amperes

Answer

Ohms

Answer

Watts

Question 2

Which of these is NOT a common source of voltage?

Accepted Answer

Resistors

Answer

Batteries

Answer

Generators

Answer

Capacitors

Question 3

What does voltage represent?

Accepted Answer

The electric potential energy difference

Answer

The flow of electric charge

Answer

The resistance to electric current

Answer

The power dissipated in a circuit

Question 4

A higher voltage generally means:

Accepted Answer

Higher electric current (with constant resistance)

Answer

Lower electric current

Answer

No change in electric current

Answer

Lower electrical energy

Question 5

What is the voltage of a typical household outlet in North America?

Accepted Answer

110V

Answer

12V

Answer

230V

Answer

240V

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