Learners answer 14 questions about series-parallel DC circuits.
- Subject:
- Electrical engineering
- Engineering
- Date Added:
- 10/15/2010
Learners answer 14 questions about series-parallel DC circuits.
Students answer five questions concerning magnetism.
In this interactive object, learners answer nine questions about inductors.
In this interactive object, learners work 11 problems covering atomic structure, conductors, and insulators.
Learners examine a general approach to solving for the current through, the voltage across, and the power dissipated by each resistor in a series DC circuit. A three-resistor series circuit is used as an example.
Learners observe current flow throughout the series portion and branches of a parallel circuit. This animated activity includes calculations and a short quiz.
In this animated learning object, students examine current, voltage, and the magnetic field strength of a series RL circuit while it is de-energizing during five time constants. A quiz completes the activity.
This learning activity presents information on how the type of material used for the dielectric of a capacitor affects the capacitor's value in farads.
Learners read how to determine the location of a contour for a specific location given a TIN.
Students read how to determine the elevation of an alignment or cross section where it crosses the TIN.
In this animated object, learners examine how current, voltage and the discharging capacitor of a series RC changes during 5 time constants. A brief quiz completes the activity.
In this animated object, learners examine formulas for displacement and velocity ratios. They also view examples and calculate velocity and the velocity ratio.
Learners view two animations that show the effects of eddy currents.
Students view photos of an electric pencil sharpener as it is disassembled. The learning object is intended to prepare students to be able to identify the components and create an assembly process in a future activity.
In this interactive and animated activity, students view the operation and schematic symbols of various types of switches and push buttons used for electronic circuits. They then match the names of the switches to their symbols.
Students read an introduction to electrical quantities, units, and symbols and test their knowledge in a matching exercise.
Learners examine how an electromagnet is formed. Animated illustrations show current running through a coil wrapped around an iron core.
Electronic WorkBench has a virtual instrument called "The Bode Plotter." Students view the proper set-up and use of this device.
Learners review office processes to find ways to save time.
In this animated object, students view an explanation of how current, voltage, and the magnetic field strength of a series RL circuit change during five time constants. A brief quiz completes the activity.