Cathode Ray Tube and Pinwheel

Examine electrons as particles and waves and detect radiation with a Geiger counter.

Пікірлер: 149

  • @douglasstrother6584
    @douglasstrother65842 ай бұрын

    "Don't try this at home." "I'm tryin' this at home!"

  • @robertmayfield8746
    @robertmayfield874610 ай бұрын

    'Let's see if this one puts out x-rays. Yes, yes it does'

  • @ayushRaj-xc6yl
    @ayushRaj-xc6yl Жыл бұрын

    I love your job and appreciate your work so i am sharing this to all my classmate so we can learn this masterpiece ❤

  • @dipteeshukla7
    @dipteeshukla77 ай бұрын

    this is so cool! you deserve more appreciation for carrying this out! thank you for the efforts! :)

  • @jaishankarmishra7585

    @jaishankarmishra7585

    5 ай бұрын

    Indeed, it's a great video !

  • @dipteeshukla7

    @dipteeshukla7

    5 ай бұрын

    not as great as you🤭@@jaishankarmishra7585

  • @alisharifian535
    @alisharifian5356 ай бұрын

    CRT tubes that once everyone had in their homes in form of TVs and Coputer monitors also emits X-rays. but TV itself (usually) monitors the anode voltage so it can exceed a certain value.

  • @saidfarid6382
    @saidfarid63829 ай бұрын

    Hello dear professor Your lessons are really interesting and crucial,i do appreciate your job,i wish you peace and happiness under the sky of prosperity,all the best. Take care and have a good time.

  • @MadScientist267
    @MadScientist267 Жыл бұрын

    The voltage was way too high for the pinwheel. Unless you're looking to replace it when it flies apart

  • @mast_duniya
    @mast_duniya Жыл бұрын

    What is the current value?

  • @dtiydr
    @dtiydr Жыл бұрын

    0:36 Holy shit, that was WAY higher radiation levels than I guessed! That has to be a very high voltage then.

  • @shakshi-techtutorials7104

    @shakshi-techtutorials7104

    10 ай бұрын

    Yes.. To conduct this experiment, a very high voltage and low pressure (0.01 mm of mercury) is required so that the gas inside the cathode ray tube can conduct electricity.

  • @Harshnarxist

    @Harshnarxist

    9 ай бұрын

    ​@@shakshi-techtutorials7104it's 0.0001

  • @dipteeshukla7

    @dipteeshukla7

    7 ай бұрын

    to be precise, it's somewhere around 5kV to 10kV which is WAY HIGHER THAN NORMAL voltages

  • @dtiydr

    @dtiydr

    7 ай бұрын

    @@shakshi-techtutorials7104 Yes I know but I had the assumption that it needed like 30kV or so to go through glass.

  • @dtiydr

    @dtiydr

    7 ай бұрын

    @@dipteeshukla7 Yes but I expected that at least like 30kV would be required to go through glass. But we don't really know the voltage though.

  • @GregH22
    @GregH222 жыл бұрын

    Are the x-rays produced dangerous? I want to demonstrate this to my class, but I'm concerned about my tesla coil / cathode ray tube combo producing harmful x-rays.

  • @chemistrydemolabohiostate

    @chemistrydemolabohiostate

    Жыл бұрын

    It's suggested to not run the CRT for more than 30s at a time to limit x-ray production.

  • @gwater12345

    @gwater12345

    Жыл бұрын

    Brems X-rays are emitted.

  • @PerspectiveEngineer

    @PerspectiveEngineer

    11 ай бұрын

    I saw the warning label

  • @1bigdogthe

    @1bigdogthe

    10 ай бұрын

    all X-rays are ionizing radiation, so yes all are dangerous.

  • @KR72534

    @KR72534

    10 ай бұрын

    All you have to do is dress up your class in lead sheets and everything will be fine. Don’t touch the lead.

  • @onkcuf
    @onkcuf10 ай бұрын

    Totally safe and OSHA approved.

  • @muffinconsumer4431

    @muffinconsumer4431

    10 ай бұрын

    OSHA actually would approve this, they limit the x-ray exposure within acceptable limits by not letting it run too long.

  • @tacoexpressSEEDEEholeeveryones

    @tacoexpressSEEDEEholeeveryones

    9 ай бұрын

    Would you consider leaving on 2 tables lamps with 2 different types of bulbs and seeing which lamp burns out first, how long it takes for each one, and why, a type of science experiment?,

  • @muffinconsumer4431

    @muffinconsumer4431

    9 ай бұрын

    @@tacoexpressSEEDEEholeeveryones Yes

  • @louf7178

    @louf7178

    9 ай бұрын

    New punctuation for sarcasm --> ¡ & ¿

  • @douglasstrother6584
    @douglasstrother65842 ай бұрын

    Check out the work of William Crookes, J.J. Thomson and their contemporaries on cathode rays and electrical discharges; the experimental and theoretical work from the late 1800's into the early 1900's are fascinating.

  • @MyName-vn3sl
    @MyName-vn3sl3 ай бұрын

    Is there a way to reduce the xray production and make it like a flashlight

  • @piyushjain7170
    @piyushjain71709 ай бұрын

    Thanks for this video love from India

  • @ArchitectMouaed
    @ArchitectMouaed2 жыл бұрын

    wonderful

  • @bhavyaagarwal3662
    @bhavyaagarwal36622 ай бұрын

    Can i know the speed of the rays with the help of spinning of wheel inside it. I also want to know what will happen if instead of dc we apply ac voltage

  • @BVN-TEXAS
    @BVN-TEXAS2 ай бұрын

    How much voltage are you running for it to create X rays?

  • @kha0s616
    @kha0s616 Жыл бұрын

    Omg I love this video

  • @joeferdin9871
    @joeferdin98713 жыл бұрын

    Wow!So cool

  • @sangitasingh9704
    @sangitasingh9704 Жыл бұрын

    Yes! Yes it does.

  • @mudithaudawaththa3127
    @mudithaudawaththa31273 жыл бұрын

    Nice practical

  • @thekingofgamesdynamite1718
    @thekingofgamesdynamite1718 Жыл бұрын

    Can you give more information about this topic

  • @govindchauhan898
    @govindchauhan898 Жыл бұрын

    Does this circuit do not get short circuited , because very High voltage is applied here ?

  • @dtiydr

    @dtiydr

    Жыл бұрын

    Yes but is mitigated with a very high ohm resistor or something else to limit the current.

  • @bethaneh5318
    @bethaneh531810 ай бұрын

    When I was young, I once put a magnet on my parents’ CRT TV, and until the day it died, it still had a spot from where I placed it. Is this the same process as what happens to old tvs with magnets?

  • @Fry09294

    @Fry09294

    10 ай бұрын

    Different phenomenon. The magnet warped the CRT's shadow mask causing the light from the electron gun to illuminate the wrong phosphors.

  • @bethaneh5318

    @bethaneh5318

    10 ай бұрын

    @@Fry09294 oh thanks! I learned something today!

  • @alir3953
    @alir395310 ай бұрын

    awesome.

  • @michaelanderson3096
    @michaelanderson3096Ай бұрын

    Photons are particles & waves too.

  • @flex333yt8
    @flex333yt86 ай бұрын

    That is Zns ?

  • @altko8
    @altko8 Жыл бұрын

    how much potential difference do we need to show this experiment? and what equipment is needed to use?

  • @Dubeyjionhai

    @Dubeyjionhai

    Жыл бұрын

    10,000 volt or more

  • @dancoulson6579

    @dancoulson6579

    Жыл бұрын

    Really it will depend on gas pressure and distance between electrodes. Your biggest concern is going to be current limiting... I don't think these things will like anything over a few milliamps. for perspective a neon indicator lamp draws from 0.1 to 10mA.

  • @tacoexpressSEEDEEholeeveryones

    @tacoexpressSEEDEEholeeveryones

    9 ай бұрын

    True lamp

  • @dizfoster8726
    @dizfoster872610 ай бұрын

    Particle accelerators are fun

  • @krysopath
    @krysopath10 ай бұрын

    yes it does!

  • @mudithaudawaththa3127
    @mudithaudawaththa31273 жыл бұрын

    What is that tool..... always release some noice.............. please reply

  • @MC-br2yu

    @MC-br2yu

    3 жыл бұрын

    It is called geiger counter. (Geiger-Müller )

  • @The_MEME_SHOP9

    @The_MEME_SHOP9

    2 жыл бұрын

    Machine to measure or detect x rays

  • @tacoexpressSEEDEEholeeveryones

    @tacoexpressSEEDEEholeeveryones

    9 ай бұрын

    @@MC-br2yuWould you consider leaving on 2 tables lamps with 2 different types of bulbs and seeing which lamp burns out first, how long it takes for each one, and why, a type of science experiment?,,;

  • @sagormondal4988
    @sagormondal49882 ай бұрын

    Lets see if i can make time machine with these tubes

  • @peymanenanloo6570
    @peymanenanloo65708 ай бұрын

    W0W ......Excellent 🎉🎉🎉

  • @oriraykai3610
    @oriraykai361011 ай бұрын

    I see someone has been reading about Roentgen.

  • @dahamiillesinghe4253
    @dahamiillesinghe425311 ай бұрын

    Thank u dear😘

  • @zoltanszabo3789
    @zoltanszabo37898 ай бұрын

    I wonder as if arc welding can general harmful x rays?

  • @douglasstrother6584

    @douglasstrother6584

    2 ай бұрын

    Arc welding generates UV mostly.

  • @PerspectiveEngineer
    @PerspectiveEngineer11 ай бұрын

    I wish you would've turned that magnet around once. 🙂

  • @flex333yt8
    @flex333yt86 ай бұрын

    Thanks

  • @michaelanderson3096
    @michaelanderson3096Ай бұрын

    Cathode ray tube propulsion + light sail

  • @samaluh
    @samaluh6 ай бұрын

    Thank you, I will add this to my collection of miscellaneous radioactive nick-nacks, reactors, and doo-dads.

  • @Chiavaccio
    @Chiavaccio9 ай бұрын

    👏👏👍

  • @harshasubasinghe7150
    @harshasubasinghe7150 Жыл бұрын

    😍

  • @ingussilins6330
    @ingussilins63306 ай бұрын

    Pinwheel tube "cēriņu lampa" bērnībā. :)

  • @Shino_666
    @Shino_66610 ай бұрын

    well, see you guys when this video got blown up by youtube's algorithm later on.. 😂

  • @abaczeroAbacfullmark
    @abaczeroAbacfullmarkАй бұрын

    Tengok je ? 👀🌝🌞🌛🌜Sayang nyee

  • @scottk3292
    @scottk329210 ай бұрын

    "It generates electrons..." That would take a truly immense amount of power, to create matter. I think you mean it releases electrons in a beam, "generating" the electron beam. Yes, I'm hung up on symantics, but in this type of setting semantics and meanings are very important.

  • @Tattlebot

    @Tattlebot

    10 ай бұрын

    It's implicit.

  • @blacknoir2404

    @blacknoir2404

    10 ай бұрын

    I want her to tell us what she did with the positrons

  • @scottk3292

    @scottk3292

    10 ай бұрын

    @@Tattlebot Only to someone who already understands the process, in which no explanation should be needed to begin with. At the level this instruction is presented at, it's important to get the facts correct. Otherwise, you get people like the Texas governor who asked NASA why the Mars rover wasn't being sent to the Apollo landing sites.

  • @jparker1901
    @jparker190110 ай бұрын

    I guess the Geiger counter says yes

  • @tacoexpressSEEDEEholeeveryones

    @tacoexpressSEEDEEholeeveryones

    9 ай бұрын

    Would you consider leaving on 2 tables lamps with 2 different types of bulbs and seeing which lamp burns out first, how long it takes for each one, and why, a type of science experiment?-/

  • @akhil3926
    @akhil3926 Жыл бұрын

    Is every thing is fine in Ohio

  • @KartikPatel-nt4ff
    @KartikPatel-nt4ff2 ай бұрын

    😅😮😅😅😅😅😅😅well ingormeti0n.Good show more

  • @Harshnarxist
    @Harshnarxist9 ай бұрын

    I dont see any electron but how you know there was?

  • @Spadegaming321

    @Spadegaming321

    7 ай бұрын

    What do yku think the green light in the tube was?

  • @Harshnarxist

    @Harshnarxist

    7 ай бұрын

    @@Spadegaming321 probably electricity?

  • @Spadegaming321

    @Spadegaming321

    7 ай бұрын

    @@Harshnarxist no these are the electrons, there is not electricity there

  • @Harshnarxist

    @Harshnarxist

    7 ай бұрын

    @@Spadegaming321 I thought election are smallest particles which we found in an atom?

  • @user-account-not-found
    @user-account-not-found9 ай бұрын

    Kathy Ray Tubes was a girl I dated in primary school

  • @tonystephen6312
    @tonystephen63129 ай бұрын

    Lead underwear..required?!

  • @Cline3911
    @Cline391110 ай бұрын

    I wish the Geiger counter would have gave us a reading on how much life-sucking ionizing radiation was being emitted.

  • @Tattlebot

    @Tattlebot

    10 ай бұрын

    It's not likely to be high voltage. A few mm of water or skin would absorb them. It might be a specialized low voltage detector which would also pick up the breaking radiation from a CRT TV.

  • @UQRXD
    @UQRXD10 ай бұрын

    The old TV picture tube would give you a good dose of X-Rays also. The high voltage rectifier tube inside was shielded in a metal box. Take away the shield and the TV is a silent killer over time.

  • @Tattlebot

    @Tattlebot

    10 ай бұрын

    No it's not lol. They're mostly stopped by a few mm of skin or water.

  • @shellback

    @shellback

    10 ай бұрын

    Oh that’s a load of crap. My father said that if I sat to close the TV I was going to be sterile. Well guess what back in the day I never listen to him and I sat too close to the TV and result I have a daughter oops.

  • @shellback

    @shellback

    10 ай бұрын

    @@Tattlebot that’s not x-rays that’s alpha particles

  • @UQRXD

    @UQRXD

    10 ай бұрын

    Oh so You birthed a child!@@shellback

  • @Tattlebot

    @Tattlebot

    10 ай бұрын

    @@shellback These are "soft X-rays". They're generated when the electron is stopped by the glass. At 15 keV or so, the majority are stopped by a millimeter of water or skin. High output color tubes run harder, but have an invisible lead layer on the front.

  • @sagormondal4988
    @sagormondal49882 ай бұрын

    Who are here after watching pw

  • @A3Kr0n
    @A3Kr0n10 ай бұрын

    Telling me not to try this at home only makes me want to try it even more. Unfortunately, I can't remember where I put my cathode ray tube.

  • @imrebalogh2786

    @imrebalogh2786

    10 ай бұрын

    Back in the old days I only repeated experiments labelled "do not try this at home" usually that were the ones where things got interesting, I always wondered what is the purpose of such disclaimers other than make one actually repeating it.

  • @Tattlebot

    @Tattlebot

    10 ай бұрын

    You'll need a soft X-ray detector.

  • @mikemines2931
    @mikemines2931 Жыл бұрын

    So electrons do have mass.

  • @olmostgudinaf8100

    @olmostgudinaf8100

    10 ай бұрын

    No one ever said otherwise.

  • @zgrad2008

    @zgrad2008

    10 ай бұрын

    Скажу по-секрету, определения понятия "масса" нет даже в Википедии.

  • @TediChannel23Ja
    @TediChannel23Ja Жыл бұрын

    you can deviate the flow bcz electrons doesn't move you can only move magnetic force and current doesn't exist but is just a small voltage that is measured with an microvolt meter that is connected in series with dummy resistor

  • @ZilogBob

    @ZilogBob

    10 ай бұрын

    Que???

  • @Gemechu-uc9oh
    @Gemechu-uc9oh6 ай бұрын

    Hi

  • @firstofallbasics1835
    @firstofallbasics1835 Жыл бұрын

    Ohio State Chemistry Demonstration Lab

  • @kmneetesh6486
    @kmneetesh64868 ай бұрын

    🇭🇺🇭🇺🇭🇺 INDIA 2023 class 11th

  • @activeminds5897
    @activeminds5897 Жыл бұрын

    Least brilliant teacher in OHIO.

  • @Hamid-cg8ng

    @Hamid-cg8ng

    Жыл бұрын

    😂😂😂😂😂😂

  • @MrEmiriv
    @MrEmiriv10 ай бұрын

    waitwaitwait... so my CRT monitors have been exposing me to x-rays all my youth?

  • @treashurehunter800
    @treashurehunter80010 ай бұрын

    Didn't they use to x ray people with that pinwheel one? But you used to have to sit still in front of it for an hour . ..😳🙉😂😉🙈🙊

  • @vidyapatil9205
    @vidyapatil92054 ай бұрын

    Class 9 students like karo

  • @madhaviboharupi5936

    @madhaviboharupi5936

    4 ай бұрын

    Me

  • @SureshJat-qn3sq

    @SureshJat-qn3sq

    3 ай бұрын

    Me

  • @Mruthika-ce3ed

    @Mruthika-ce3ed

    Ай бұрын

    Meh tho class 11th huu 😅

  • @vidyapatil9205

    @vidyapatil9205

    Ай бұрын

    ​@@Mruthika-ce3ed😂😂

  • @Ardhra008

    @Ardhra008

    14 күн бұрын

    @@Mruthika-ce3ed me too

  • @HABEEBULLAHKHAN-pp9bw
    @HABEEBULLAHKHAN-pp9bwАй бұрын

    pagal 😎😎😎😎😎

  • @j.lietka9406
    @j.lietka940610 ай бұрын

    Do you have an Ionic Plasma Thruster? (You sound like a beautiful lady 🌹!)

  • @dougadams9419
    @dougadams941910 ай бұрын

    Not a CRT, it is an actual X-Ray tube. CRT was in the old analog TVs.

  • @CR055FIRE
    @CR055FIRE10 ай бұрын

    my urine looks like this and makes that noise without the device it stopped when i stopped boiling my monster energy drinks

  • @outerrealm
    @outerrealm10 ай бұрын

    The “pinwheel device” is called a radiometer. Why she didn’t seem to know that is beyond me.

  • @tomthepom98

    @tomthepom98

    10 ай бұрын

    I'm quite sure she does. The better question is, why don't you seem to know that there are multiple ways to address something in English, and why do you feel the need to demonstrate your psychological complexes by putting down people who are only trying to provide free, helpful content?

  • @thejackbox

    @thejackbox

    9 ай бұрын

    They aren’t the same thing at all and use two different principles to function.