Electric Circuits

In a series circuit which of the following is the same everywhere in the circuit at all times

• Resistance

• Voltage

• Current

A circuit with 3 resistors, 10 Ohms, 30 Ohms and 20 Ohms are in series. What is the total resistance

• 30 Ohms
• 50 Ohms
• 60 Ohms
• 100 Ohms

What size resistor would produce a 3 Amp current flow with a 12 Volt battery

• 1 Ohm
• 3 Ohms
• 4 Ohms
• 12 Ohms

If you increase the total voltage in a circuit how will it affect the light bulb? 

• The light bulb will stay the same
• It will burn out
• The bulb will get brighter
• It will get dimmer

The picture shows an electrical circuit. This circuit is a series circuit because: 

• It has 3 light bulbs.
• The same current flows through all three light bulbs.
• It uses a single battery.
• The electrical current has more than one path to flow through

The total resistance in this circuit is 

• 100 ohms
• 450 ohms
• 400 ohms
• 30 ohms

what is this symbol for?

• light bulb
• switch
• battery
• resistor

This is an example of a ______ circuit

• Series
• Parallel
• Open
• Dihexihedral

A material in which electrons are able to move easily is a(n)

• Circuit

• Insulator

• Resistance

• Conductor

Tags

NGSS.HS-PS2-6

A material in which electrons are not able to move easily is a(n)

• Circuit

• Insulator

• Resistance

• Conductor

Tags

NGSS.HS-PS1-3