Concord Consortium
The Concord Consortium: Molecular Workbench: Lorentz Force 3 D
Adjust the magnetic field intensity and the particle speed in this simulation to observe the affect the movement of the particle.
National High Magnetic Field Laboratory
Magnet Academy: Torsion Balance
Experiment with the torsion balance and see what happens first by giving the rod a charge, and then by moving the charged rod closer to the outer metal sphere of the instrument. Observe what happens to the needle as the charge increases.
National High Magnetic Field Laboratory
Magnet Academy: Charles Augustin De Coulomb
Charles-Augustin de Coulomb invented a device, dubbed the torsion balance, that allowed him to measure very small charges and experimentally estimate the force of attraction or repulsion between two charged bodies. The data he obtained...
South Carolina Educational Television
Etv: Nasa Online: Lightning and Static
The concepts of lightning and static charges are made easy to understand by watching this interactive graphic website. Basic terms are explained and illustrated as well.
National High Magnetic Field Laboratory
Magnet Academy: Electrophorus 1764
A very primitive capacitor, this early device allowed scientists to give discs of metal a specific charge.
National High Magnetic Field Laboratory
Magnet Academy: Julian Schwinger
Theoretical physicist Julian Schwinger used the mathematical process of renormalization to rid the quantum field theory developed by Paul Dirac of serious incongruities with experimental observations that had nearly prompted the...
Curated OER
Georgia State University: Equipotential Lines
At this site from the Georgia State University, the equipotential lines around several different configuration of charges are shown and described. Excellent graphics and clear discussion.
Curated OER
Georgia State University: Equipotential Lines
At this site from the Georgia State University, the equipotential lines around several different configuration of charges are shown and described. Excellent graphics and clear discussion.
Curated OER
Georgia State University: Equipotential Lines
At this site from the Georgia State University, the equipotential lines around several different configuration of charges are shown and described. Excellent graphics and clear discussion.
Curated OER
Georgia State University: Equipotential Lines
At this site from the Georgia State University, the equipotential lines around several different configuration of charges are shown and described. Excellent graphics and clear discussion.
MadSci Network
Mad Scientist Network: Building a Wimshurst Machine
Using a question and answer format, this page is a response to a question on how to build and use a Wimshurst machine. Directions and suggestions for building such a device are given. The principle of electrostatic induction which...
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Resistances in Series and Parallel Circuits
A teacher lesson plan is provided here. This page describes two activities in which the effect of multiple resistors on the current and overall resistance of both series and parallel circuits are investigated. Complete activity...
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Simple Circuitry and Series Circuit
A teacher lesson plan which could be easily converted into an idea for a student project or presentation. This page describes an activity in which the basic nature of a circuit and the concepts of a series circuit are investigated....
TeachEngineering
Teach Engineering: May the Magnetic Force Be With You
This lesson begins with a demonstration of the deflection of an electron beam. Learners then review their knowledge of the cross product and the right hand rule with sample problems. After which, students study the magnetic force on a...
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Capacitor Lab
Explore how a capacitor works! Change the size of the plates and add a dielectric to see how it affects capacitance. Change the voltage and see charges built up on the plates. Shows the electric field in the capacitor. Measure voltage...
Curated OER
Science Kids: Science Images: Volcano Lightning
This incredible photo shows the rare occurence of lightning that forms from the generation of electrical charges inside the ash plumes of an erupting volcano.
Wikimedia
Wikipedia: Atomic Number
Wikipedia provides the definition of the term, "Atomic number," a term used in chemistry and physics to represent the number of protons in the nucleus of an atom.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Electrostatic Models
A teacher lesson plan which includes several hands-on activities pertaining to static charge, charge interactions, and the induction process. Students use readily available materials to investigate these concepts. Designed for pre-high...
Nobel Media AB
The Nobel Prize: The Nobel Prize in Physics 1923: Robert Andrews Millikan
This Nobel website on the life and scientific work of Robert A. Millikan includes a biography, images, and internet resources for further reading and research. Also included are the 1923 "Presentation Speech" which praised Millikan's...
Physics Aviary
Physics Aviary: Capacitor Properties Lab
This lab is designed to have students investigate the different changes that could be made to an air filled capacitor and the results that occur because of these changes. Students can vary the gap between the plates, the size of the...
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Electrostatics
From the Science and Mathematics Initiative for Learning Enhancement project at the Illinois Institute of Technology. A teacher lesson plan which includes several Van de Graaff generator demonstrations and some station-style labs....
Georgia State University
Georgia State University: Hyper Physics: Conductors and Insulators
This site from Georgia State University provides information on the distinction between conductors and insulators. Factors contributing to the insulating ability of materials are discussed.
The Franklin Institute
Priestley's Physics Project
Learn about Priestley's Electrostatic Machine. There are links that tell about the machine and Priestley himself. There are also resources for teachers and students, including lesson plans and activities.
Physics Classroom
The Physics Classroom: Lightning
In this interactive tutorial students will explore what is the cause and mechanism associated with lightning strikes, They will investiage how lightning rods serve to protect buildings from the devastating effects of a lightning strikes....
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