Learners study animations to see the connection between temperature and resistance as they examine the operation of an RTD. A table is used to convert resistance readings to the corresponding temperatures. A brief quiz completes the activity.

In this learning activity you'll explain how voltage and resistance in a series circuit affect current flow.

Learners work practice problems to calculate the total resistance of a circuit. Feedback is provided.

The learner will apply the three formulas used to find the total resistance of three types of parallel resistor circuit configurations.

In this learning activity you'll determine the total resistance in a DC parallel circuit.

In this learning activity you'll review the process of solving for the total resistance in a series DC circuit.

In this animated object, learners follow an analogy of water flowing through pipes and valves to see how resistance decreases in a parallel circuit as branches are added.

Students work five practice problems to determine the Thevenin resistance of DC circuits.

Students work practice problems to calculate the total resistance of a circuit. Feedback is provided.

The learner will calculate basic circuit resistance.

In this learning activity you'll practice solving for the total resistance of series-parallel DC circuits.

Students work practice problems in which the total resistance of the circuit is calculated. Feedback is provided.

The learner will calculate input and output circuit resistance for the Inverting Op-Amp configuration.

In this interactive object, learners vary the value of the resistance to see how it affects current. Example problems are included.

Students examine the four factors that affect resistance of a wire: temperature, length, diameter, and the type of material from which it is made. A short quiz completes the activity.

Students study the concept that the voltage drop across a series circuit resistor is proportional to its resistance. They then complete a brief quiz.

Learners follow procedures for measuring resistance using an analog ohmmeter. They examine the use of the Function Switch and the Range Switch and practice reading a non-linear scale. A brief quiz completes the activity.

In this animated activity, learners follow a step-by-step approach for connecting a digital multimeter to measure resistance. A brief quiz completes the activity.

The learner will represent very large and very small numbers in engineering notation.

In this animated object, learners drag resistors of the proper value into a series circuit to cause a required amount of current to flow. Seven review questions complete the activity.