The AC/DC Electronics Laboratory dynamically teaches the basics of AC/DC circuits. Students can use this kit with an 850 or 550 interface or as a stand-alone unit using batteries. The storage tray holds all included components, reducing the chance of losing capacitors, resistors, etc. Two D batteries are required for stand-alone use (not included).
The AC/DC Electronics Laboratory can be used as a stand-alone electricity learning center. It features banana jacks for computer connection, component springs to hold circuit components securely, as well as a push button switch, light bulbs and sockets, potentiometer, coil, battery holder and an iron core.
Stand-Alone or Probeware Experiments:
Circuits Experiment Board
Lights in Circuits
Resistances in Circuits
Voltages in Circuits
Currents in Circuits
Probeware Experiments Only:
Ohm's Law II
Induction -- Magnet Through a Coil
The AC/DC Electronics Laboratory includes Teacher's Guide with Sample Data for each experiment.
Experiment 5 - Voltages in Circuits -- Students create circuits with three resistors in various configurations. The circuits are powered by two D batteries, and a multimeter is used to measure the voltage drop across the resistors in each configuration. Students are asked to articulate the patterns they observe for voltage drops in various circuits.
Experiment 12 - RC Circuits -- Features the use of the Signal Generator to drive an RC circuit. A Voltage Sensor is used to measure the voltage across the capacitor as it charges. A voltage-time graph is created in DataStudio. Students are then asked to use this information to calculate the time constant for the circuit.
Experiment 20 - Induction -- Using DataStudio and a Voltage Sensor, students can measure the electromotive force (EMF) created when a magnet is dropped through a coil. By integrating the voltage-time graph, students can also measure the changes in magnetic flux created by the magnet.
|Student Power Supply, 18VDC, 3A||SE-8828||
|PASPORT Voltage-Current Sensor||PS-2115||
|Electronic Components - AC/DC Lab||EM-8668||