Revision 1

Current is...

• moving protons

• measured in volts

• moving electrons

• measured in ohms

Which word means how hard it is for electrons to flow?

• Current
• Voltage
• Resistance
• Power

This is an example of a _______ circuit

• open
• series
• parallel
• square

If the Voltage is increased and the resistance stays the same, Current will

• Increase
• Decrease
• Stay the same
• Not enough info

If the Voltage stays the same and Resistance is increased, Current will 

• Increase
• Decrease
• Stay the same
• Not enough info

In a series circuit, which of the following is the same throughout the circuit?

• Resistance
• Voltage
• Current
• Power

What is current measured in?

• Ω (Ohms)
• V (Volts)
• A (Amps)
• W (Watts)

In a series circuit, which of the following will vary based on the resistor?

• Power
• Voltage
• Current
• None of the above

What is resistance measured in?

• Ω (Ohms)
• V (Volts)
• A (Amps)
• W (Watts)

What is voltage?

• The flow of protons

• The number of charged particles that pass each second
• The difference in potential energy of charged particles
• The rate at which energy is being transformed