Voltage and Current Quiz

Voltage is measured in __.

• volts.
• watts.
• coulombs. 

The movement of electrons from atom to atom in a line results in a flow of _____. 

• amperage.
• electric current.
• electromagnetic connectors. 

As the resistance of a circuit increases, the current will

• increase
• decrease
• stay the same

Which statement is true?

• The light bulb will light up because the circuit is complete.

• The light bulb will light up because the circuit is broken.

• The light bulb will not light up because the circuit is complete.

• The light bulb will not light up because the circuit is open.

Resistance is

• Measured using an ammeter

• Units are 'volts'

• How difficult it is for electrons to move through an object

• The continuous movement of electrons in a wire

A conductor has _____ resistance. An insulator has ______ resistance.

• Low; high.

• Negative; positive.

• Positive, negative.

• High, low.

What is the unit of measure for current?

• ampere

• current

• voltage

• ohms

If there is a current of 2A and a resistance of 24 ohms, what voltage will there be?

• 26 V

• 48 V

• 12 V

• 22 V

What moves when we say that there is current?

• inductors

• conductors

• electrons

• atoms

If the voltage is increased and the resistance stays the same, what will current do?

• Increase
• Decrease
• Stay the same
• X