Semester 2 Final Pretest.

What type of relationship does voltage and current have?

• Direct
• Indirect
• No relationship

What type of relationship does resistance and current have?

• Direct
• Indirect
• No relationship

What would occur to the current of a circuit if the resistance of the circuit suddenly tripled?

• The current would triple
• The current would go down by a factor of 3
• The current would double
• the current would go down by a factor of 2.

What would occur to the current of a circuit if the voltage of the circuit suddenly tripled?

• The current would triple
• The current would go down by a factor of 3
• The current would double
• the current would go down by a factor of 2.

What does current measure?

• The amount of electrons that pass spot in a circuit per unit of time.
• The push of the circuit AKA electric potential
• The restriction of electrons
• none of the other answers are correct.

What does volts measure?

• The amount of electrons that pass spot in a circuit per unit of time.
• The push of the circuit AKA electric potential
• The restriction of electrons
• none of the other answers are correct.

What does resistance measure?

• The amount of electrons that pass spot in a circuit per unit of time.
• The push of the circuit AKA electric potential
• The restriction of electrons
• none of the other answers are correct.

A 120 volt outlet is connected to a toaster that produces 30 amps of current. Determine the resistance of the toaster.

• 4 ohms
• 3600 Ohms
• 40 Ohms
• 10 Ohms

A 110 volt outlet is connected to a 11 ohm resistor. Determine the current of the resistor when connected.

• 4 amps
• 3600 amps
• 40 amps
• 10 amps

A battery is connected to a TV that produces 5 amps of current and has 8 ohms of resistance Determine the voltage when connected.

• 4 v
• 3600 v
• 40 v
• 10 v