This lesson covers the basics of series and parallel circuits, explaining how components can be connected in each type. It discusses potential difference, current, and resistance in both series and parallel circuits, providing examples and calculations. The lesson also introduces a method for organizing circuit calculations using a table, which helps in determining voltage, current, and resistance across components.

What is the main difference between series and parallel circuits?

• Series circuits have only one path for electrons.

• Parallel circuits have only one path for electrons.

• Parallel circuits do not allow electrons to flow.

• Series circuits have multiple paths for electrons.

In a series circuit, how is the total potential difference (voltage) calculated?

• It is the difference between the highest and lowest voltage.

• It is the sum of the individual voltages.

• It is the average of the individual voltages.

• It is the product of the individual voltages.

How does the current behave in a series circuit?

• It only flows through the first component.

• It remains the same through each component.

• It is different through each component.

• It splits between the components.

What happens to the overall resistance in a series circuit as more components are added?

• It decreases.

• It increases.

• It becomes zero.

• It remains the same.

In a parallel circuit, how is the potential difference (voltage) across each component?

• It is half of the source voltage.

• It is the same as the source voltage.

• It is zero.

• It is different for each component.

How does the current behave in a parallel circuit?

• It only flows through the first component.

• It is zero.

• It remains the same through each component.

• It splits between the components.

What happens to the overall resistance in a parallel circuit as more components are added?

• It increases.

• It decreases.

• It becomes infinite.

• It remains the same.

What is the equivalent resistance of a parallel circuit with resistors of 4 ohms, 6 ohms, and 10 ohms?

• 1.94 ohms

• 0.52 ohms

• 10 ohms

• 20 ohms

What is the purpose of using a table to solve circuit problems?

• To avoid using Ohm's law.

• To organize information and identify which equations to use.

• To make the calculations more complex.

• To increase the resistance of the circuit.

In the example of a parallel circuit with a 12-volt source and resistors of 2 ohms, 4 ohms, and 6 ohms, what is the total current in the circuit?

• 12 A

• 11 A

• 3 A

• 6 A