Curated OER
Fall 2004 Midterm Exam #2 - Electricity and Magnetism
Written for a college physics course, this midterm examination deals with electric and magnetic fields. When taking this test, learners answer multiple choice questions, solve problems, and analyze a variety of attractive diagrams....
Curated OER
Atoms, Molecules and Ions
Atomic theory, experiments that contributed to our knowledge of matter, atomic structure, isotopes, and ions are covered in these 33 slides. Quality diagrams and labeled charts will help activate understanding. The presentation concludes...
Curated OER
Early History of the Atom Homework
In this early history of the atom worksheet, learners answer 4 questions about Thomson's Plum Pudding model of the atom and Rutherford's experiment that led to the understanding of some of the structures of the atom.
Emory University
Emory University: Something About X Rays for Everybody
A summary of a century of research regarding X-rays. Discusses the discovery and applications of X-rays. Includes some ideas for exploring and investigating X-rays.
University of Colorado
University of Colorado: Physics 2000: The Big Picture
Ever wondered how your TV produces those images on the screen? You can use the explanations and the interactive applets on these pages to find out how a cathode ray tube allows you to watch your favorite show!
Sophia Learning
Sophia: Jj Thomson: Lesson 2
This lesson explains JJ Thomson's experiments that led to the discovery of the electron. It is 2 of 3 in the series titled "JJ Thomson."
National High Magnetic Field Laboratory
Magnet Academy: Electromagnetic Deflection in a Cathode Ray Tube, Ii
Many people interact with cathode ray tubes for part, if not most, of the day without having a clue how they work. Here's the inside scoop. (Java tutorial)
National High Magnetic Field Laboratory
Magnet Academy: Electromagnetic Deflection in a Cathode Ray Tube, I
Discovering how cathode rays behave in a magnetic field was a big step forward for scientists trying to understand the mysterious phenomenon. (Java tutorial)
National High Magnetic Field Laboratory
Magnet Academy: Siegmund Loewe
Siegmund Loewe was a German engineer and businessman that developed vacuum tube forerunners of the modern integrated circuit. He pioneered both radio and television broadcasting, and the company he established with his brother, David...
CK-12 Foundation
Ck 12: Chemistry: Cathode Ray Tube
[Free Registration/Login may be required to access all resource tools.] Covers the development of the first cathode ray tube.
National Inventors Hall of Fame
National Inventors Hall of Fame: Vladimir Kosma Zworykin
This site honors Vladimir Kosma Zworykin for his invention of the cathode-ray tube. Content includes a brief biography of the inventor, as well as a look at how his invention has impacted our society.
CK-12 Foundation
Ck 12: Chemistry: Protons
[Free Registration/Login may be required to access all resource tools.] Describes research on the proton and the determination of the weight of proton and electron.
Other
University of Edinburgh: Glossary of Introductory Computer Graphics Terms
This website, from the University of Edinburgh, provides a lengthy glossary of computer graphics terms written by Olin Lathrop, author of "The Way Computer Graphics Work". This site provides simple definitions of basic terms; no graphics...
Other
Karbos Guide: An Illustrated Guide to Monitors
The video system (of which the monitor is a part) is one of the most important components in the PC. This site is a must see if you are interested in learning about this system.
Wolfram Research
Wolfram Science World: Sir Joseph John Thomson (1856 1940)
This site provides a brief biography of the english physicist J.J. Thomson.
Sophia Learning
Sophia: Jj Thomson: Lesson 1
This lesson explains JJ Thomson's experiments that led to the discovery of the electron. It is 1 of 3 in the series titled "JJ Thomson."
My Hero Project
My Hero: Philo T. Farnsworth
"One of the more important inventors of the twentieth century," Philo T. Farnsworth invented the television. Use this site to learn about how he was inspired to create the television and why Farnsworth isn't always credited for his idea.
Tech Target
What Is: Cathode Ray Tube
This resource provides a good description of the cathode ray tube, with a very clear diagram and links to more in-depth information.
Wolfram Research
Wolfram Science World: Rontgen, Wilhelm
This site from ScienceWorld provides a very short biographical sketch of Wilhelm Rontgen (1845-1923 CE) and describes his most notable scientific discoveries and contributions.