Current and Circuits Review

a unit that measures the flow of a current is called ______

• ampere

• volt

• watt

• ohm

Tags

NGSS.HS-PS2-5

The image on the left is a 

• series circuit

• parallel circuit

• a weird circuit

If the current in an electrical circuit is constant, what will happen to the voltage if the resistance is increased?

• Voltage will increase

• Voltage will decrease

• Voltage will stay the same

Tags

NGSS.HS-PS2-5

If you increase the size of the resistor and keep the voltage the same, what will happen to the current?

• Current will increase

• Current will decrease

• Current will stay the same

What voltage is needed to cause a 2A current flow through a 10Ω resistor?

• 5V

• 0.2V

• 20V

• 200V

The flow of electricity in a circuit-

• current

• flow

• circuit

Electricity that flows in a closed path is called a

• path

• current

• circuit

Electricity flows from which side of the battery?

• negative

• positive

• I have no idea

Something that uses some of the electricity in a circuit is called a

• battery

• light bulb

• fan

• resistor

As the resistance in a circuit increases, the electric current __________.

• increases

• decreases

• stays the same