Students work nine practice problems to determine total series inductance. Immediate feedback is given.

Learners review Kirchhoff's Current Law and work six practice problems. Feedback is given.

Students practice adding some of the basic prefixes to words in the English language.

Students practice adding prefixes to a variety of words in the English language.

Learners examine a series-parallel circuit and solve 14 problems related to voltage, current, and power. A help screen is provided.

In this interactive object, learners work 12 problems dealing with dc circuit analysis.

In this interactive object, instructors use an extensive inventory to assess their beliefs and uses of assessment. The inventory is based on the work of educators supported by the American Association of Higher Education Assessment Forum in 1996.

In this interactive object, learners solve for total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated.

Students solve five problems to determine the total impedance of a series-parallel circuit. Immediate feedback is given.

Students view the mathematical expression of a sinusoidal waveform with respect to time (t) and solve five problems. The answers are provided so students may check their work.

Learners add suffixes to base words to form new verbs in this interactive exercise.

Students add suffixes to base words to form nouns in this interactive lesson.

Students work six practice problems to determine the total impedance of a parallel circuit.

In this learning activity you'll practice converting between hexadecimal and decimal and between hexadecimal and binary numbers.

Learners review Kirchhoff's Voltage Law and work six practice problems. Feedback is given.

Students work nine practice problems to determine the total inductance of a parallel circuit. Immediate feedback is given.

Students complete 10 practice problems. These deal with the determination of series current, zener current, and load current, and if the zener diode is operating in the breakdown region.

Students complete 10 practice problems.

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

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