Exploring Electric Circuits Quiz

The current going through the 45 ohm resistor is 

• 0.05 amps

• 0.2 amps

• 0.1 amps

• 5 amps

Based on the graph, which of the following would be true regarding the relationship of voltage and current?

• As voltage increases, current decreases.

• Voltage will not affect current.

• As voltage decreases, current increases.

• As voltage increases, current also increases.

What is the power source in this circuit?

• Bulb

• Switch

• Wire

• Battery

An outlet in a wall and a battery are examples of __________.

• Power source 

• Load

• Energy pathway

• ALL of them 

We need a _____ circuit for the light bulb to BE ON. 

• closed

• open

A pathway for electricity to travel is called___________

• current

• static electrcity

• circuit

• circle

A series connection is a type of electric circuit in which there are multiple paths.

• True

• False

When one bulb in a series circuit containing several light bulbs burn out:

• the other bulbs burn brighter.

• nothing changes in the rest of the circuit.

• none of the other bulbs will light up.

What is Ohm's Law?

Which of the following is a component of an electric circuit?

• Resistor

• Thermometer

• Barometer

• Anemometer