In this animated object, learners see how a time proportioning operational amplifier varies an average DC voltage. A brief quiz completes the activity.

In this learning activity you'll practice calculating the between the binary number system and the decimal number system.

Learners read an explanation of the RL time constant and examine the formula for calculating the instantaneous current value. The current is graphed as it climbs to maximum or drops to zero. Note* In the formulas in this module, the Greek letter epsilon should be the mathematical constant 'e'.

Learners examine the function of the analog wattmeter to measure true power, how it is connected in a circuit, and how the internal components develop a measurement. A brief quiz completes the activity.

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.

In this learning activity you'll review the process of solving for the total resistance in a series DC circuit.

In this animated object, learners drag resistors of the proper value into a series circuit to cause a required amount of current to flow. Seven review questions complete the activity.

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

In this learning activity you'll review various types of common components used in electronics and view their schematic diagram symbols.

Kids physics quiz

Vocab Review for Honors Physics 1st Semester Final

Revision for Quarter Eams

Routing protocols and troubleshooting