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In this animated object, learners examine the hysteresis function of a sensor.
Eddy Current Demonstration
By Terry Bartelt
Learners view two animations that show the effects of eddy currents.
Series Circuit Analysis Practice Problems: Circuit #3
By Patrick Hoppe
In this interactive object, learners solve for the current through each resistor, the voltage across each resistor, and the power dissipated.
Strength of Materials: The Centroid of a Triangle
By Steve Whitmoyer
In this animated and interactive object, learners calculate the area and centroid of a triangle.
Ohm's Law Practice Problems #5
Learners review Ohm's Law and work 12 problems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and are asked to solve for the third.
By Terry Bartelt, Terry Fleischman
The learner will understand how to correctly wire a three-wire sinking and sourcing sensor.
Displacement Level Sensors
In this animated object, learners study how displacement level sensors are used to measure the level of liquid in a tank.
In this animated object, learners observe the operation of a J thermocouple with a cold junction. A table is used to convert the voltage it produces to a corresponding temperature. A brief quiz completes the activity.
By John Casey, Terry Bartelt
In this animated learning object, learners examine how an ultrasonic flowmeter measures the flow of liquids through a pipe using ultrasonic sound waves. A short quiz completes the activity.
The Hydraulic Pressure Switch
This animated lesson shows several ways that a hydraulic pressure switch, connected in a ladder circuit, causes the cylinder of a hydraulic circuit to perform various applications.
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