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14,544,711 results
What are radio waves? what are electromagnetic waves? An explanation video on how Radio waves and Electromagnetic waves ...
87,451 views
4 years ago
Have you ever thought of the physics behind these travelling electromagnetic waves? Let's explore the physics behind the ...
4,608,410 views
Antennas receive an electromagnetic wave and convert it to an electric signal, or receive an electric signal and radiate it as an ...
7,541,051 views
An HP model 3200B VHF Oscillator and ENI model 5100-L NMR RF Broadband Power Amplifier provide a 300 MHz signal to a ...
244,256 views
3 years ago
Why are the Electric and Magnetic fields in phase in an Electromagnetic Wave? My Patreon page is at ...
328,261 views
Radio communications is made possible through the use of waves. So what is a wave? Watch to find out. Dr. Jan Noordhof is an ...
42,555 views
8 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 ...
91,977 views
6 years ago
This video examines the experiment Hertz performed to validate Maxwell's prediction for electromagnetic waves. It also touches ...
140,848 views
A radio legend in Everett has turned off her microphone and hung up her headphones for the final time. Subscribe to FOX 13 ...
530 views
1 day ago
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.
954,009 views
7 years ago
Microwaves, radio waves, x-rays and more are hiding, invisible, just beyond our perception. Here is a closer look at the waves we ...
986,300 views
10 years ago
#NationalGeographic #Electromagnetism #Educational About National Geographic: National Geographic is the world's premium ...
1,412,112 views
5 years ago
In the first installment of the series, Josh Chavez, Processing Engineer at HawkEye 360, provides a background on RF and how ...
4,881 views
2 years ago
Modulation is one of the most frequently used technical words in communications technology. One good example is that of your ...
434,016 views
The Wow! Signal was a radio signal detected in 1977 that remains the most compelling candidate for an alien radio transmission ...
1,312,382 views
#electronics #broadcast 0:00 Introduction 0:19 The Electromagnetic Spectrum 0:55 How Radio waves are produced 3:03 ...
20,042 views
A power line channels the energy it carries, so that the fields produced stay “confined” along the wires. In contrast ...
975 views
Use of the Internet on the go, or when making mobile phone calls, is made possible thanks to the invisible electromagnetic waves ...
680,841 views
Astronomers have detected a weird heart-shaped radio signal from space. It's a fast radio burst (FRB) whose origin is one of the ...
290,578 views
1 year ago
In today's tech-savvy world, it's all around you - an invisible world of electromagnetic signals and radio waves. Wi-Fi, or Wireless ...
331,563 views