HOW RADIO WAVES WORK - Science at Home - episode 4

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  • เผยแพร่เมื่อ 26 ส.ค. 2024

ความคิดเห็น • 80

  • @user-nq7xl5ew5h
    @user-nq7xl5ew5h 9 หลายเดือนก่อน +6

    What a wonderful creative you are!, I've never seen a person explaining waves and knows exactly what I want to learn.
    Thank you as big as the sky

  • @fenways6260
    @fenways6260 7 หลายเดือนก่อน +3

    This is by far the most helpful video on radiowaves.

  • @srikanthgokarakonda3490
    @srikanthgokarakonda3490 9 หลายเดือนก่อน +3

    Excellent. This video is for both adults and kids. Thank you so much for making this

  • @kamis2070
    @kamis2070 หลายเดือนก่อน

    Thank you! I'm not sure why I have been struggling with this concept, but you have given the best explanation by far!

  • @PinkeySuavo
    @PinkeySuavo 2 หลายเดือนก่อน

    Although I excepted it to go more into details, it is a very good and nicely explained introduction!

  • @VikrantSingh-se2zb
    @VikrantSingh-se2zb 4 หลายเดือนก่อน

    Wonderful narration of conceptual technology decoding the dark science of hidden art surfacing beneath the daily mundane home life world hacking high brain function through sound landscape of Lightroom temperature, pressure and terradynamics Modulations via manipulating entire electromagnetic spectrums.

  • @jeanscott5478
    @jeanscott5478 10 หลายเดือนก่อน +2

    Very easy to understand your explanation. Excellent lesson on radio waves!

  • @andywilliams8636
    @andywilliams8636 9 หลายเดือนก่อน

    Excellentop , what a star.😊

  • @pedromoose8860
    @pedromoose8860 27 วันที่ผ่านมา

    Brilliant man, I love this!

  • @Chess_Study_and_Chill
    @Chess_Study_and_Chill 9 หลายเดือนก่อน

    so under rated

  • @localeggplant2087
    @localeggplant2087 2 ปีที่แล้ว

    I love how he just teleports around the world demonstrating that's it's everywhere

  • @prabhakarsingh9383
    @prabhakarsingh9383 ปีที่แล้ว

    Wow ..just wow ..

  • @kiwinesss
    @kiwinesss 6 หลายเดือนก่อน

    Excellent, you are good at this!!!! Please make more, please!!!

    • @kiwinesss
      @kiwinesss 6 หลายเดือนก่อน

      Could you possibly explain aerodynamics?

    • @dannickstrom469
      @dannickstrom469  6 หลายเดือนก่อน

      @@kiwinesssThanks a lot! I'm glad you enjoyed it! I'm actually in the middle of writing a science TV series and one of the episodes is about aerodynamics! Perhaps it can make it onto youtube at some point. :-)

  • @frankmason1472
    @frankmason1472 7 หลายเดือนก่อน

    Wow. Just… wow! Thank you! You did a perfect job explaining this to me in very slow methodical language that I could understand. You’re a really great teacher.

    • @dannickstrom469
      @dannickstrom469  7 หลายเดือนก่อน

      Thank you so much for the kind words. So happy that you enjoyed it!

  • @phomzaraboon7688
    @phomzaraboon7688 2 ปีที่แล้ว +1

    Honestly the best science explanation I've ever watched on the internet!!! and I don't consider myself to be good at science but I understood EVERYTHING!!! Thank you... Let's spread this gospel!!!

    • @dannickstrom469
      @dannickstrom469  2 ปีที่แล้ว

      Thank you so much! So glad you enjoyed it! We actually have more videos on our other TH-cam channel! You can find it here! 🙂 th-cam.com/play/PL9_FktE0pHjpp6NEnJDiIlieKKTz7u_67.html

  • @inmyexpression19
    @inmyexpression19 6 หลายเดือนก่อน

    Life is a Wave 😌

  • @atheer6056
    @atheer6056 11 หลายเดือนก่อน

    Underrated, I learned so much and I have difficulities with physics! Thank youuuu

    • @dannickstrom469
      @dannickstrom469  10 หลายเดือนก่อน +1

      Thanks a lot. I'm glad it was able to help! :-)

  • @mikedonovan4768
    @mikedonovan4768 2 หลายเดือนก่อน

    Nice one Mate ! 👍

  • @leonadrian7257
    @leonadrian7257 6 หลายเดือนก่อน

    Thanks!

  • @jennylharrellcatron1454
    @jennylharrellcatron1454 2 ปีที่แล้ว

    Yikes, we're in trouble.

  • @saketgautam2522
    @saketgautam2522 2 หลายเดือนก่อน

    Great explain even non engineering people can also an knowledge 🎉

  • @Abeocanto
    @Abeocanto 2 ปีที่แล้ว +2

    This was a great explanation. I appreciated the examples of frequencies while with the “boat” haha thank you!! (Now I need to understand how is that frequency carrying an specific sound or image)

    • @dannickstrom469
      @dannickstrom469  2 ปีที่แล้ว +1

      Thank you for you kind comment! The info is carried by "frequency modulation" (for FM radio anyway). This means the frequency is always changing slightly. These very fast, small changes in frequency are a type of code that contains the information to create the audio or image. Kind of like the 1s and 0s of binary code for computers. I hope that makes sense!

  • @savvythefieldhockeyqueen5398
    @savvythefieldhockeyqueen5398 2 ปีที่แล้ว +1

    This was so helpful for me to understand for my homeschool project, thank you!!!

    • @kontenkita5932
      @kontenkita5932 2 ปีที่แล้ว

      hello,you are player hockey field?

  • @prabhakarv4193
    @prabhakarv4193 หลายเดือนก่อน

    Very nice

  • @lerkkweed
    @lerkkweed 2 ปีที่แล้ว

    Marvellous! Explained these concepts so well to a neophyte like myself.

  • @n.l3176
    @n.l3176 3 ปีที่แล้ว +1

    Great video I will recommend this video to many people

  • @alta9dena
    @alta9dena ปีที่แล้ว +2

    Slightly wrong on the description of amplitude, although the gist of the message is correct. If one measures peak-to-peak the value obtained is roughly TWICE the amplitude of a wave. Amplitude is measured from the zero signal level to the peak of the wave (either at the "top of the hill" (positively) or at the "bottom of the valley" (negatively).

    • @dannickstrom469
      @dannickstrom469  ปีที่แล้ว +1

      Yes, you're correct. That must have been a slip of the tongue. Thanks for pointing it out! Although you also have a mistake in your correction! 😂 You must have meant to say "if one measures peak to trough". That would Indeed give you twice the amplitude.
      See, we're all only human! 😂

    • @alta9dena
      @alta9dena ปีที่แล้ว

      @@dannickstrom469 Yes, we all make mistakes!

  • @tenacresofrandom-ness1236
    @tenacresofrandom-ness1236 2 ปีที่แล้ว +1

    That was an awesome and interesting explanation. Thank you!!!!!!

  • @thehacknologist1692
    @thehacknologist1692 3 ปีที่แล้ว +1

    Thx man keep up the good work

  • @petya__
    @petya__ 2 ปีที่แล้ว +1

    Thanks for the great explanation! And your video quality is amazing :)

  • @and0rew
    @and0rew ปีที่แล้ว

    Next level explanation. So good

  • @justcurious1940
    @justcurious1940 9 หลายเดือนก่อน

    A wave is a wave, Light is light , what do u mean light is a wave ? just kidding Thanks for this wonderful video.

  • @sophiea4411
    @sophiea4411 2 ปีที่แล้ว

    This video is 10 millions times better with a cute baby in it

    • @dannickstrom469
      @dannickstrom469  2 ปีที่แล้ว

      I'll tell him that! He's a toddler now and will be super happy to know he has a fan out there! 😊😊

  • @MahdiHaeri
    @MahdiHaeri ปีที่แล้ว

    thank you, so clearly and simply explained 🔥🔥🔥

  • @chez9044
    @chez9044 2 ปีที่แล้ว

    Nice explanation

  • @razr6581
    @razr6581 10 หลายเดือนก่อน

    amazing

  • @dianadmitrieva5609
    @dianadmitrieva5609 2 ปีที่แล้ว

    Thank you so much! Now I can explain it to my 5 year old. Btw your baby is amazing

  • @lydiaasante9695
    @lydiaasante9695 2 ปีที่แล้ว

    Thats so helpful really enjoyed that thanks..

  • @kenelytics6754
    @kenelytics6754 ปีที่แล้ว

    Nice explanation bro

  • @kimokimo-se3ur
    @kimokimo-se3ur 2 ปีที่แล้ว

    very creative !! thanks for your effort !!

  • @michaela6147
    @michaela6147 ปีที่แล้ว +1

    Can barely hear you. But great information!

  • @chrishipskind6203
    @chrishipskind6203 ปีที่แล้ว

    That was so well done.. you are amazing! I will share this with my students.

    • @dannickstrom469
      @dannickstrom469  ปีที่แล้ว

      Thank you so much. Very glad you enjoyed it!

    • @dannickstrom469
      @dannickstrom469  ปีที่แล้ว

      You can find more episodes on our funders channel here! 🙂 th-cam.com/users/MidlandsScience

  • @giavaughnghingoree7162
    @giavaughnghingoree7162 2 ปีที่แล้ว +1

    Wow... well explained 🔥 😁😁

  • @thecringydorito8497
    @thecringydorito8497 2 ปีที่แล้ว

    everyones talking about how this is helpful(with it is) but not about the baby

  • @s.l.vaiphei5871
    @s.l.vaiphei5871 2 ปีที่แล้ว

    Wow awsome clarity. Do more topics

    • @dannickstrom469
      @dannickstrom469  2 ปีที่แล้ว +1

      Thank you! I have many more new videos on a different channel called "Midlands Science" (it's a long story!). You can check it out here! th-cam.com/play/PL9_FktE0pHjpp6NEnJDiIlieKKTz7u_67.html If you subscribe there you will stay up to date with new episodes! :-)

  • @Test-ij6os
    @Test-ij6os ปีที่แล้ว

    But isnt the electromagnetic spectrum VIBGYOR frequency wise?

  • @Thetuneofwords
    @Thetuneofwords 6 หลายเดือนก่อน

    Can you plz make more videos you are the best

    • @dannickstrom469
      @dannickstrom469  6 หลายเดือนก่อน +1

      Thank you so much! I have some new projects in the works and haven't been on TH-cam so much. But I do plan to try and upload some more content soon!

  • @goktugyilmaz1504
    @goktugyilmaz1504 3 ปีที่แล้ว +3

    That is also awesome. However, why do low frequency signals be able to pass the walls? It was interesting. I hope you will earn more followers.

    • @dannickstrom469
      @dannickstrom469  3 ปีที่แล้ว +6

      Apologies, I only saw your comment now! Thanks for your message!
      The ability for an electromagnetic wave to pass through an object typically depends on the relationship between the wavelength of the wave and the object it meets. If the object is considerably smaller than the wavelength then the wave will not be blocked by it. However this is only a general rule. It also depends on the atomic structure of the particular atoms that make up the object. For instance, certain materials will let light aps through and certain will block it. Perhaps I can explain all of this in more detail in a future episode! :-)

  • @seanogrady2629
    @seanogrady2629 ปีที่แล้ว

    7:08 Nice video! Is there something that produce or create these low frequency light waves similar to how a light bulb produces light when it is turned on?

    • @dannickstrom469
      @dannickstrom469  ปีที่แล้ว

      Thanks! Yep, it's the motion of electrons up and down an antenna that creates the waves. By adjusting the speed of their motion you control the frequency of radio waves produced. And by "tuning in" the frequency on your radio, the antenna on your radio only looks for that specific frequency. Hope that answers your question!

  • @aa-jt1yt
    @aa-jt1yt 3 ปีที่แล้ว

    this is awesome

  • @raehanisiwaqalala282
    @raehanisiwaqalala282 ปีที่แล้ว

    Sir what converts electromagnetic waves into electric signals

  • @SoccerTales
    @SoccerTales 2 ปีที่แล้ว

    Woow you are a great teacher 🥰

  • @akbar5088
    @akbar5088 3 ปีที่แล้ว +1

    Hi iam your subscriber from India 🇮🇳😊 I can easily understand science that you teach than my school teacher make more videos

    • @dannickstrom469
      @dannickstrom469  3 ปีที่แล้ว +1

      Thanks so much! So happy you're enjoying the videos! You can find more of my videos on the "Midlands Science" TH-cam channel. Here's a playlist with them all, there will be more there soon! th-cam.com/play/PL9_FktE0pHjpp6NEnJDiIlieKKTz7u_67.html

    • @akbar5088
      @akbar5088 3 ปีที่แล้ว +1

      Oh thanks 👍

  • @borress.9269
    @borress.9269 2 ปีที่แล้ว

    how do radio waves signals interrupted by electric fields?

  • @davidginono625
    @davidginono625 ปีที่แล้ว

    Does the radiowave creat current to run through the antenna? If so does it do so to any arbitrary wire or conductor in our environment?

    • @dannickstrom469
      @dannickstrom469  ปีที่แล้ว +1

      Excellent question. Yes it does. That's how the signal gets to your radio. And yes, the same will happen for any wire or conductor. The radio antenna is just designed to do it most efficiently, and as you "tune the dial" on the radio you are choosing specific frequencies to focus on.

    • @davidginono625
      @davidginono625 ปีที่แล้ว

      So there are currents in every wire or conductor, such that if we put a voltmeter at the ends of the conductor we can get a flick right😅

    • @dannickstrom469
      @dannickstrom469  ปีที่แล้ว +1

      @@davidginono625 It would be a very small current and very very noisy, as it is a combination of many many countless frequencies all jumbled up together! But I believe you're technically correct! 🙂

  • @prassanna369
    @prassanna369 3 ปีที่แล้ว

    Great video! I need to know what is the particle nature of radio waves? All says it is photon. But how datas are modified as photon?
    I won't believe that radios are photons!

    • @dannickstrom469
      @dannickstrom469  3 ปีที่แล้ว +2

      Hi. Glad you enjoyed it! :-)
      Radio waves can indeed be thought of as particles (just like any electromagnetic waves). We do indeed call these particles "photons". When you speak of "modifying data" for the radio, I assume you mean, how do we transmit audio information via radiowaves. It is either frequency modulated (FM) or amplitude modulated (AM). From a particle perspective that just means the following:
      for FM - Variations in the *energy* of the streams of photons hitting the antenna contain the information which can be reconstructed as sound.
      For AM - Variations in the *quantity* of photons arriving per second contain the information that can be reconstructed as sound.
      I hope that answers your question, and apologies if I misunderstood what you were asking!

    • @prassanna369
      @prassanna369 3 ปีที่แล้ว

      @@dannickstrom469 Thank you sir!

  • @georgeedwardscott8161
    @georgeedwardscott8161 5 หลายเดือนก่อน

    no such thing as a wave. a wave is what something does so what is waving?