Get electricity reviews and study guides here. Learn about electricity or brush up on your skills. Thorough explanations and practice examples will help you review physics.

Study Guides

showing 21 - 26 of 26
  • 21.

    Resistors in Series Help

    Current Through Series Resistances Have you ever used those tiny holiday lights that come in strings? If one bulb burns out, the whole set of bulbs goes dark. Then you have to find out which bulb is bad and replace it to get the lights working ...

    Source: McGraw-Hill Professional
  • 22.

    Resistors in Parallel Help

    Voltage Across Parallel Resistances Imagine now a set of ornamental light bulbs connected in parallel. This is the method used for outdoor holiday lighting or for bright indoor lighting. You know that it’s much easier to fix a ...

    Source: McGraw-Hill Professional
  • 23.

    Electromagnetic Fields Practice Problems

    Review the following concepts if needed: Electromagnetic Fields Help

    Source: McGraw-Hill Professional
  • 24.

    Electrical Current Study Guide

    Introduction In this lesson, our attention will be on moving charges and the effects they produce on their surroundings, We will define electrical current, electrical resistance and capacitance, Ohm's law and Kirchoff's law, resistor series, and parallel ...

    Source: LearningExpress, LLC
  • 25.

    Electrostatics Practice Questions

    Review these concepts at: Electrostatics Study Guide Practice Questions Two strings are hooked to the ceiling and form two close pendulums that have two identical small metal objects ...

    Source: LearningExpress, LLC
  • 26.

    Electrical Current Practice Questions

    Review these concepts at: Electrical Current Study Guide Practice Questions Consider the previous example. If the same number of electrons speed up and pass through the same ...

    Source: LearningExpress, LLC

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