Learners compare electromagnetic quantities with the voltage, current, and resistance quantities of an electrical circuit. A brief quiz completes the object.

In this learning activity you'll identify abbreviations that represent quantities associated with electrical circuits.

In this learning activity you'll calculate the total inductance of a series circuit.

In this animated learning object, students view the operation of an oscilloscope that is used to measure AC voltages. A brief quiz completes the activity.

A use of the CreateJS JavaScript Library to perform a looping animation.

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.

In this animated and interactive object, learners examine how a variable voltage is obtained from a variable resistor that is wired as a potentiometer across a fixed DC power supply.

Learning programming game

Code of Ethics In Early Childhood Education

Beginner CS and Scratch Coding

Look the picture and choose the correct colour. Mira la imagen y elegí el color correcto.