Electricity

How much energy or pushing force available to move electrons through a circuit is known as __________ and is measured using __________.

• Resistance, Ohms

• Voltage, Volts

• Current, AMPS

If you add more light bulbs to a series circuit the light bulbs will become

• brighter

• dimmer

• stay the same

True or false: Light bulbs in a series circuit share voltage.

• True

• False

Light bulbs in a parallel circuit will have

• the same brightness

• different brightness

The rate of flow of electrons through a wire is known as __________ and is measured using __________.

• resistance, Ohms

• voltage, Volts

• current, AMPS

The tendency for materials to oppose the flow of electricity is known as __________ and is measured using ___________.

• resistance, Ohms

• current, AMPS

• voltage, Volts

Electricity flows from which side of the battery?

• negative
• positive
• I have no idea

How many Volts would it take to push 1 Amp through a resistance of 1 Ohm

• 10 volts
• 1 volt
• 48 volts
• 5 volts

What would the circuit resistance be if a 7.5 Amp draw was present with the engine running and the charging system producing 15 Volts

• 15 Ohms
• 4 Ohms
• 0.3333 Ohms
• 2 Ohms

The table describes four different resistance wires.

They are all made from the same metal.

Which wire has the smallest resistance?

• A

• B

• C

• D