Learners read how to calculate the MOD number and how it is used.

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.

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

Learners answer 14 questions about series-parallel DC circuits.

Students solve problems on the determination of total inductive reactance of series-parallel inductors.

In this interactive object, learners examine the physical facets that determine the value of a capacitor. A brief quiz completes the activity.

This learning activity presents information on how the type of material used for the dielectric of a capacitor affects the capacitor's value in farads.

Students solve problems on the determination of total capacitive reactance of series-parallel capacitors.

By playing a game of tic-tac-toe, a student can review what happens to currents and voltages throughout a series RLC circuit when the applied frequency is increased from 0 Hz towards resonance.

Questions about the English Dotty Detective books.