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

Learners read how to use the arctangent function to calculate the theta of an angle. The proper keystrokes are displayed.

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.

In this animated object, learners examine how PLC up/down-counters are used to control an automated parking lot gate.

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

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

Learners work problems to make conversions between RMS, average, peak, and peak-to-peak AC voltages.

In this animated object, learners examine the formulas used to convert peak, RMS, average, and peak-to-peak AC voltages. A brief quiz completes the activity.

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.

physics

Intro to electricity

You'll practice calculating circuit gain and output voltage for the non-inverting amplifier.

Introduction to Automotive Electrical