An introduction to Resistance. We also define ohmic versus non-ohmic with graphs. We define the slope of the graph as resistance. There is also a discussion of a graph of Electric Potential Energy as a function of Position and we...

0:00 Intro

0:25 Coulomb's Law (Electric F
orce)
1:25 Electric Field (Definition and Caused by a Poi
nt Charge)
1:58 Elect
ric Field Lines
2:23 Linear, Surface and Volumet
ric Charge Densiti
es
2:44...

Tesla imagined impossible technologies more than a hundred years ago. He and Thomas Edison have arguably had more of an impact on modern technology than any other scientists.



Tesla’s biggest...

Nikola Tesla and Thomas Edison were two of the greatest inventors of their time—but also fierce rivals. Their battle over how electricity should power the world—Tesla’s alternating current vs. Edison’s direct current—became known as the...

In this video, we'll cover the basics of AC and DC electricity. From what AC and DC are to how they work, this video will make sense of the confusing topic of electricity!

We aren’t using nuclear fusion to generate power yet because it is incredibly difficult to sustain a fusion reaction. The energy requirements are very high, and it is hard to find materials that can withstand such high temperatures. For...

We aren’t using nuclear fusion to generate power yet because it is incredibly difficult to sustain a fusion reaction. The energy requirements are very high, and it is hard to find materials that can withstand such high temperatures....

In 2021, we launched a space telescope that's 100 times more powerful than Hubble, called the James Webb Space Telescope. How does the JWST work? What makes it so powerful? And what might it see?



A space...

Learn why electronics generate heat, how to optimise cooling system design using CFD Computational Fluid Dynamics.

Learn how heat pipes, heat sinks, water cooling, liquid cooling, pc cooling, laptop cooling works with thermal...