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113,373,251 results
Radio waves are the longest, and contain the least energy, of any electromagnetic wave. While visible light is measured in minute ...
503,621 views
14 years ago
What are radio waves? what are electromagnetic waves? An explanation video on how Radio waves and Electromagnetic waves ...
87,326 views
4 years ago
Have you ever thought of the physics behind these travelling electromagnetic waves? Let's explore the physics behind the ...
4,605,979 views
An HP model 3200B VHF Oscillator and ENI model 5100-L NMR RF Broadband Power Amplifier provide a 300 MHz signal to a ...
244,015 views
3 years ago
Toggle on CC option to have the lyrics shown as subtitles. https://youtu.be/-H8HjxGtoXw: Karaoke version.
3,570,737 views
16 years ago
Antennas receive an electromagnetic wave and convert it to an electric signal, or receive an electric signal and radiate it as an ...
7,539,044 views
Why are the Electric and Magnetic fields in phase in an Electromagnetic Wave? My Patreon page is at ...
327,929 views
Electricity is all around us, all the time. It makes our lives easier, safer, more fun and most of us never think about it. But is there ...
7,788,386 views
Srinivas rnl: elect >> Avanthikha R: radio signals >> Electronic Systems Thinking and Circuits ee1101: Good. >> 24F2100024 ...
127 views
Streamed 2 days ago
#NationalGeographic #Electromagnetism #Educational About National Geographic: National Geographic is the world's premium ...
1,411,324 views
5 years ago
#electronics #broadcast 0:00 Introduction 0:19 The Electromagnetic Spectrum 0:55 How Radio waves are produced 3:03 ...
19,990 views
Up until a couple centuries ago, we had no idea what light is. It seems like magic, no? But there is no magic in this world, really.
953,056 views
7 years ago
The Wow! Signal was a radio signal detected in 1977 that remains the most compelling candidate for an alien radio transmission ...
1,308,382 views
2 years ago
A high school club in Pennsylvania is making waves — radio waves, that is — by making contact with the International Space ...
6,491 views
5 months ago
Radio communications is made possible through the use of waves. So what is a wave? Watch to find out. Dr. Jan Noordhof is an ...
42,542 views
8 years ago
This video examines the experiment Hertz performed to validate Maxwell's prediction for electromagnetic waves. It also touches ...
140,786 views
Microwaves, radio waves, x-rays and more are hiding, invisible, just beyond our perception. Here is a closer look at the waves we ...
985,794 views
10 years ago
How did Hertz discover radio waves & what does that have to do with Maxwell's equations? Watch this video and find out! Thanks ...
91,881 views
6 years ago
Science expert Emerald Robinson explains what the electromagnetic spectrum is.To view over 15000 other how-to, DIY, and ...
1,623,369 views
11 years ago
6,600 views
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347,000 views
3,200 views
96 views
1,100 views
4,900 views
172 views
In this video, I cover the difference between mechanical waves and electromagnetic waves. Mechanical waves need a medium in ...
97,798 views
1 year ago
Understanding how we use electromagnetic waves to transmit information. License: Creative Commons BY-NC-SA More ...
415,829 views
12 years ago