In this learning activity you'll determine the total resistance in a DC parallel circuit.
By Terry Bartelt
In this animated object, learners examine how various types of positive and non-positive displacement hydraulic pumps work.
Hydrocarbon Gas Sensor
Learners study how a hydrocarbon gas sensor operates and why it is used. A short quiz completes the activity.
Thevenin Voltage: Practice Problems
By Patrick Hoppe
Students work five practice problems to determine the Thevenin voltage of DC circuits.
Conductive Probe Sensors
In this animated object, learners study how conductive probe sensors are used to measure conductive liquid in a container.
Inductive Reactance Practice Problems
Students solve problems on the determination of total inductive reactance of series-parallel inductors.
Capacitive Reactance Practice Problems
Students solve problems on the determination of total capacitive reactance of series-parallel capacitors.
Parallel LC Circuit Tic-Tac-Toe 1
By playing a game of tic-tac-toe, a student can review what happens to currents and voltages throughout a parallel LC circuit when the applied frequency increases from 0 Hz toward resonance.
Parallel LC Circuit Tic-Tac-Toe 2
By playing a game of tic-tac-toe, a student can review what happens to currents and voltages throughout a parallel LC circuit when the applied frequency is increased above resonance.
Vector Diagram for a Parallel RL Circuit
Learners read about the vector diagram for a parallel RL circuit. This animated lesson presents information on current flow through each branch, total current, and phase angle.
Cylinders: Basic Terminology
You'll practice defining terms relating to cylinders and identifying parts of cylinders.
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