In this animated and interactive object, learners calculate the maximum velocity of the work stroke and the return stroke.

In this animated object, learners examine a closed-loop feedback system that uses digital circuits to control the position of a gear rack.

Learners read a description of inductors and view examples of inductors in series and in parallel.

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

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.

Students solve six problems for series impedance using complex numbers. Immediate feedback is given.

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

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

Test your knowledge about electricity.

FOLLOW THE INSTRUCTIONS AND DISCOVER EACH SYMBOLS

Match the elements by their symbols.

elementler ve sembolleri