Curated Video
Electrical Current Explained
What is electrical current? How does electricity work. In this video we learn what is electrical current, alternating current, direct current, ammeters, multimeter, power monitor, GFCI, circuit breaker, fuses, resistors and much much more!
Curated Video
Ohms Law Explained - The Basics Circuit Theory
Ohms Law Explained. In this video we take a look at Ohms law to understand how it works and how to use it. We look at voltage, current, resistance and the relationship between these. We also use ohms triangle to solve examples.
Practical Ninjas
Basics of Electricity and Electronics #2 | Resistance and equivalent resistances | Electricity 101
Basics of Electricity and Electronics #2 In this video, we discuss and understand the meaning of a resistance in an electrical circuit or network. We also try to learn the basic physics that makes up a resistance and how the value of...
Curated Video
Understanding Current Resistance and Potential Difference in Electrical Circuits
This video lecture explains the concepts of resistance, current, and potential difference in an electrical circuit. The lecturer defines what resistance is and how it affects energy consumption in a circuit. The video also teaches how to...
Science Buddies
Basic Circuits Kit: Conductors and Insulators
This video shows how to use a few simple materials (lightbulb, batteries, and alligator clips) to create a circuit to light up a lightbulb. From there, the video shows how to use the circuit to experiment and determine if various...
Curated Video
Series Circuits: Resistance, Current, and Potential Difference
This is a lecture video on series circuits, which explains the difference between series circuits and parallel circuits. The video looks at how resistance, current, and potential difference vary in a series circuit. It discusses how the...
Curated Video
Understanding Parallel Circuits
This is a lecture video on parallel circuits. The video explains the difference between parallel circuits and series circuits and then focuses on investigating parallel circuits in more detail. The video describes how the current flows...
Visual Learning Systems
Introduction to Resistance and Electric Circuits
This video explains the concept of resistance in the flow of electric charge. It also discusses how resistance is utilized in devices like light bulbs and toasters, where electricity is converted into heat and light through the use of...
Getty Images
Electronic solder components welding green board
Electronic solder components welding green board - Full HD
Getty Images
Electronic remove components welding green board
Electronic remove components welding green board - Full HD
Getty Images
WS View of Heat waves waft pass power station with electrical grid, transformers and more / Beaverton, Oregon, United States
WS View of Heat waves waft pass power station with electrical grid, transformers and more / Beaverton, Oregon, United States
Getty Images
MS PAN shot of power station with electrical grid, transformers and more / Beaverton, Oregon, United States
MS PAN shot of power station with electrical grid, transformers and more / Beaverton, Oregon, United States
Sherman Grinberg Film Library
Poughkeepsie Regatta on the Hudson, 1929
Title card: 'Columbia wins from 8 crews, Poughkeepsie, NY - Big crowds watch shells in Intercollegiate Regatta' / POV shells far away on Hudson River with telephone pole and resistors in foreground as the race starts / high angle view of...