Intro to Circuits Quizizz Review

What is the equivalent resistance, in ohms?

Mathematical Equivalence

ON

What is the current flow out of the battery, in amps?

Mathematical Equivalence

ON

Kirchhoff's voltage rule states...

• The potential differences around a circuit must add to zero

• The current in and out of a junction must be equal

• Electrical energy is not conserved

• Resistors get used up over time

What is the equivalent resistance?

• 0.9 ohms

• 1.1 ohms

• 8.33 ohms

• 12 ohms

What is the current flow out of the battery, in amps?

Mathematical Equivalence

ON

What is the current flow out of the battery, in amps?

Mathematical Equivalence

ON

I have two resistors in parallel. If I add a third resistor in parallel, will equivalent (total) resistance increase, decrease, or not change?

• Increase

• Decrease

• Not change

Student X wires 2 identical resistors in series. Student Y wires 4 identical resistors in series. Which student, if either, has created a greater equivalent resistance?

• Student X

• Student Y

• Neither

What is the equivalent resistance of this circuit, in ohms?

Round to 1 decimal place.

Mathematical Equivalence

ON

What is the equivalent resistance of this circuit, in ohms?

Round to 1 decimal place.

Mathematical Equivalence

ON