Voltage Current Resistance

What kind of circuit is this?

• series

• parallel

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

• 10 volts

• 1 volt

• 48 volts

• 5 volts

If the current through a circuit is 2 A and the resistance of a light bulb in the circuit is 10 Ohms, what is the voltage difference across the light bulb?

• 5 V

• 12 V

• 0.2 V

• 20 V

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

SI unit of resistance is

• ampere

• metre

• ohm

• volt

Voltage is measured in __.

• volts.

• watts.

• ohms.

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.

If the current through a circuit is 2 A and the resistance of a light bulb in the circuit is 10 Ohms, what is the voltage difference across the light bulb?

• 5 V

• 12 V

• 0.2 V

• 20 V

How many Volts would it take to push 5 Amps through a resistance of 10 Ohms

• 10 volts

• 1 volt

• 50 volts

• 5 volts

This is the circuit symbol for ...

• an AC current source

• a DC current source

• an ammeter

• a voltmeter