Lesson: Analyzing Combination Circuits High School Physics

Physics

In this lesson, we will learn how to determine the currents through and voltages across parts of circuits that contain resistors both in series and parallel.

Video

16:04

Sample Question Videos

03:04

Worksheet

Q1:

The circuits (a) and (b) appear very similar but are slightly different from each other. What is the difference in the total current between the circuit shown in diagram (a) and the circuit shown in diagram (b)?

Q2:

In the circuit shown, the current takes multiple paths from the positive battery terminal to the negative battery terminal.

Find the total resistance of the circuit.

What is the ratio of the potential drop across the 14 Ω resistor and the 18 Ω resistor?

Q3:

In the circuit shown, and . The total current through the circuit is 0.36 A. What is the resistance ?

Preview