GCSE Physics - Electromagnetic Waves #64
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- Опубликовано: 5 июн 2024
- In this video we cover the following:
- The 7 different types, and order, of the waves in the electromagnetic spectrum
- The phrase ROYGBIV to help you remember the order of colours in the visible light spectrum
- The inverse relationship between wavelength and frequency as you move through the spectrum
- What sort of things emit these waves
- That when waves contact with an object they can be reflected, absorbed, or transmitted - or some combination of the three
![Oscar Maydon x Junior H - Volver Al Futuro [Official Video]](http://i.ytimg.com/vi/sa52xabMSB8/mqdefault.jpg)
Raging - radio waves
Martians - microwaves
Invaded - infrared
Venus - visible light
Using - ultraviolet rays
X-rays - x-rays
Guns - gamma rays
I prefer "Rabbits mate in very unusual expensive gardens"
I prefer "Rich men in vegas use X-ray guns"
i prefer "red men invaded venus using x-ray guns"
Nahh I'd prefer "rich man in visible umbrella x ray gamma
i prefer "read my inner values using x ray glasses"
yall are lucky ur teachers are even asking u to watch this cuz my FREAKING TEACHER IS ASKING US TO PRESENT THIS TOPIC TO THE CLASS *WITHOUT EVEN DISCUSSING IT TO US*
wait that has been happening to my class since like 4th grade, my teacher will pick out groups and assign a specific topic to us, ask us to study them on our own, and then we report about it a week later, that was not normal? i mean, I guess the topic back then was way simpler
i think you are being a bit too dramatic
I'm watching this on my own accord
@@arrianah5080 it just means your teacher probably doesn't even know the topic or can''t be bothered to teach you. Smh. If you wanted to learn everything yourself, why would you need a teacher or even go to school??
No teacher asked us. We r all desperate
Just trying to save my GCSE’s 2021 from being a disaster :) I’ll update xo
Please do update. Cause same.
They've been cancelled
Lol same snap @grham2708
Its been a month now where's the update?
@@luispineds9830 they were cancelled😭😂
Good luck to anyone doing GCSE's in 2022. We got this:)
what did u get
@@karlllllllllllll 9,9,9,8,8,5,4 and a Merit for animal care and a Distinction for my English Language speaking :)
@@Bellissa_ great job any advice for me this year? when did u start revising
@@karlllllllllllll I would recommend to start revising now. My struggle was maths so that's why I started a but earlier to get ahead of revision. I would go through the topics for each subject and traffic light each topic depending on how confident you are with the, E.g if you aren't confident with trig and have no clue how it works, highlight is as a red topic. I achieved 9s in English and what helped me was practice questions, character summaries, putting postit notes around the house with quotes on, and I watched a lot of Mr Bruff and Mr Everything English. Maths- past papers, practice questions, flashcards for formulae. The best channels for maths are MyMathsTutor, Cognito (ofc.) Science- Sceneca, past papers, flashcards are a must, practice questions. I watched a lot of Cognito and used their website to do past papers and questions. Overall, don't burn yourself out. I aimed to revise for around 2 hours on weekdays and 4 hours on weekends (2 hours in the morning and 2 in the afternoon.) Do you take history or Geography? :)
@@Bellissa_ histriy
Those writting this year🙋goodluck❤
Easy way to remember that actually makes sense
Order of EM Waves:
Roman Men Invented Very Useful X-RAY Guns
Radio, Micro, Infra red, Visible light, Ultraviolet, X-RAY, Gamma
Order of Rainbow:
Richard Of York Gave Battle In Vain
Red, Orange, Yellow, Green, Blue, Indigo, Violet
@Cognito
THAT HELPED ME THOUGH...THANKS DUDE
My teacher uses:
Raging Martians Invaded Venus Using X-Ray Guns
For this year i'm using 'Rabbits Might Invent Very Unusual X-box Games'
@@sebastian-eq4tp cheers sebastian
There's a song called the electromagnetic spectrum song that's good for memorising the order and ROY G BIV by They Might Be Giants. They have a whole science album that might have the odd songs that help
it is 11:05 am on Monday and I still got 4 hours left, wish me luck
Grade 8
you got a grade 8?
Welp help me im grade 8 too paste your answer here pls cuz imma copy it
@@Jacob-fs7bp I'm guessing you're british so year 8
@@bersekerkura4326 just repeat it if you dont understand it. Or ask the internet that also works owo
Red kinda sus
A mnemonic to memorize the order of the electromagnetic spectrum:
Rotten Man Inevitably Visits Ugly X Girlfriends
R for Radio Waves
M for Microwaves
I for Infrared waves
V for visible light
U for ultraviolet rays
X for X rays
G for gamma rays
Really helped me ...Hope you find it useful too :)
Really clever, Thanks!
the one that my friend made up was: Rachel might insert vulgarr language upon xenophobic germans.
@@darthpenguin5224 that is creative but fucking hard to memorise 😊😅
we had Road Man Inflicts Violence Upon X Girlfriend
@@hodralamesa5672 I thought this at first too but once I remembered it I never forgot it. Also, make up the scenario of the mnemonic..really gonna help
I understand nothing from my teacher so when I come back from school I always watch this channel vids and understand a lot !
Greetings fellows Students I have come from Class.
LOL Hello.
Sus
I think his a teacher
@@ademboss795 Nah he's my classmate.
I used to watch these videos all the time at GCSE, they were such a big help! Now I'm watching them again in revision for university entrance exams!
Ah awesome Grace, glad you're still finding them helpful. Best of luck with the exams! 🤞
How much u got in o level
a way to remember the order of the EM spectrum, Raging Martians Invaded Venus Using X-ray Guns. youre welcome!! good luck anyone doing gcses or mocks
my teacher made me watch this
Same
same, btw drystan ur trash at rainbow
Orpheus tf
Same
sameeeee HAHAHAHA
Watching this 20 minutes before the class, this is all I need to know
Help to remember:
Red :radio
Men :micro
In : infred
Very :visible
Unusual :ultra violet
X-ray
Goggles :gamma rays
Hope this helps:)
Thanks
Thanks 🙏
thank u sooo much for the videos. really helps students like me during the pandemic.
Thank you! This really helped my revision!
this is better than a 2 hour class
My teacher made me watch this,good info
I'm here because Philippines handouts are very confusing :)
Same
HAHAHAH UUN
Raw - Radio Waves
Meat - Micro Waves
Is - Infrared
Very - Visible Light
Unsanitary - Ultraviolet
Except - X Ray
Giraffe Meat - Gamma
Noone cares about this. Everyone remembers it the normal way and noone needs stupid sentences to remember MORE
my teacher made me watch this
and i still pay for the tuition :)
are there other applications of electromagnetic spectrum?
I know right , what a waste of 💰
@@lyssaruth3026 that’s mean.....like seriously gongito use their time and money to help people learn
@@sophyjoby655 that's not what I mean. What I mean is my teacher
@@gviral3104 Light cycle(photosynthesis)
Remember My Instructions, Visible Under X-ray Glasses. I think this is an easy way to remember the spectrum
Great explanation! Thanks!
Your explanation is just speechless 👍
you are carrying my learning
Rugby(radio waves)
Match(micro waves)
Is (infra red waves)
Very (Visible light)
Unlike (ultraviolet)
Xylophone (X-rays)
Game(gamma waves)
Hope this helped :)
hi! are there other applications of electromagnetic spectrum?
@@gviral3104 there are lots of uses like radio waves and gama waves are used to treat cancer
You have such a phenomenal and spectacular way of teaching.
I just wanna be a film maker 😭 my teacher made me watch this. :
As someone who is studying this on a science level to better understand solar flares. Your break down is brillent
Thank you for this video, I needed this for my upcoming exam!
An easy way to remember the spectrum would be George's Xylophone Uses Very Musical Rythms...
The starting letter will help you remember the starting letter of the waves...
Hope it helps...
what happened to infrared
@@emguhy oh, thanks for reminding... sorry for the mistake. the correct way is :
George's Xylophone Uses Very Interesting Musical Rythms
Tysm your an actual big help 🙏❤️
Well that’s good to hear!! Glad they’re useful to you!
keep it in your pants
Road - radio waves
Men - microwaves
invade - infrared
Vegas - visable light
using - ultraviolet rays
X-ray - Xray
Guns - Gamma
thanks for the great videos!
Thanks , helped a lot 😀
Gangsta-Gamma rays
X- x rays
Uses- ultra violet
Very-visible light
Interesting-infra red
Musical-microwaves
Rap-radio waves
It's the order we used in my school, hope it helps ❤
yes darling 😏.❤️🩹
i have an exam next week ill try and update whoever sees this
Give us an update. What happened on that day
!
3 years and no update
Sigh..
thanks, i needed this for my test tomorrow :D
what will happen to the process of induction if the speed of EM wave slow down?
i had to watch this video because my test got cancelled and on zoom my teacher sent me a link to this video and i have to study as much as i can unfortunitally just waiting to get my GCSE's out of the way like in a few months .
I m confused. In this video it said ultraviolet is ionising but my textbook says only x-ray and gamma rays are ionising and the rest are non-ionising. Which one is true?
I hope there are Indonesian subtitles because this is very useful
I have a test tomorrow about this 😭😭😭😭😭😭
But it helped so thank you and keep uploading them
Damn armys are everywhere 😭😭 (no hate am a kpop fan)
I am binge learning then two unskippable ads showd up
So wut karen
Good luck to anyone doing IGCSE in 2024!!!! U all will pass the exam!
great video, thanks
This helped me alot 💞💞💞💞
Please do more vids about science
Nigga
How do electromagnetic waves move through a vacuum? If a wave is generated by particles shifting, what carries those energies in space?
Cheers mate!
Best explanation ever
quick question, how are radio waves and micro waves produced?
oh yeah bro forgot to tell us that lol
Rich men in vegas use xpensive guns
Finally makes better sense electromagnetic wave lessons for dummies 😅
I really enjoy this web coz i learn more than five topics a day which takes 365 days to cover at our school
💀☠
If you’d like to practise what's covered in this video, check out the lesson on the Cognito platform - cognitoedu.org/coursesubtopic/p2-gcse-aqa-h-t_4.05. The platform’s totally free, and has been built to make learning and revision as easy as possible. The main features are:
- Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown.
- Automatic progress tracking. Progress bars tell you what you’re doing well at, and what you need to spend some time on.
- Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like.
- A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts.
- A comprehensive bank of past exam papers, organised both by year, and also by topic.
Amadeus & Tom
Another easy way to remember this pattern is " Roman Man Invented Very Useful X-ray Gun " Roman-radio waves , Man-micro waves , Invented-imfra red , Very-visible light , Useful-uktra violet , X-ray-x-rays , Gun-gamma rays , HOPE IT HELPS
Apparently telling the class to watch a RUclips video is considered being a good teacher
What about wave properties I'm general ( wave speed and difference between transverse and longitudinal)?
buzzkill he’ll probably do it in a later vid
Hi Buzz, yep that’s coming soon 🥂
@@Cognitoedu ok thanks
The problem with explanation of light by electrons drop down energy levels is it's hard to describe many known optical phenomena like reflection, refraction, polarization, diffraction, interference, birefringence, optical rotation.
Thank u for thisss!
****
My Adhd ahh cant focus on books so here i am.
My way of remembering the electromagnetic spectrum:
Radio tries baking food in a microwave. The microwave turns red and overheats. Rainbow visible light was bestowed upon, causing the sentient radio machine to turn purple, Radio now has X-ray powers but the downside is that his now grammar sucks.
How my teachers got us to learn this was making us listen to the EM spectrum song. I’ll give it to them it did work but it’s the type of song that’s irritating but it gets stuck in your head. 😭
Really helped
Easy Mnemonic to remember electromagnetic waves
Roman - radio wave
Men - microwaves
Invented - infrared
Very - visible light
Unusual - UV rays
Xray - xray
Guns - gamma rays
Thank me later 😊
guys for the colors of the rainbow yall can use
ROY Gave Birth In Vecna 👹
Rugby- radio waves
Match- micro waves
Is- infrared rays
Very - visible light
Unlike - ultraviolet
Xylophone - X-rays
Game - gamma rays
do you have a video about diffraction
If your really finding it hard to remember them there’s a catchy song called the electromagnetic spectrum song
Can u do a vid on astronomy ty!!
Space videos are on the wayyyyyyyyyyy! 🙆♂️
@@Cognitoedu Ok tyyyyyyyyyy
nice vid keep it up subbed btw
Superb
you can remember it by: RMI LUX G
Cognito, do you know any good channels for gcse edexel practicals
Hey I’m afraid I don’t for practicals specifically - sorry about that!
I memorized the order by the following word, GXUIMR
Gamma X-ray Ultra Infrared micro radio
[Visible light is between ultraviolet and infrared]
I came looking for copper and I found iron
is that a good thing?
I owe you so much
Do you have some tips for GCS
Exams
Not mainly on this topic but all of it I guess 😅
Revise often! And exercise regularly! Wishing you all the luck 🙌
@@Cognitoedu thanks bro you explain really well and you were a great deal of help while understanding chemistry 💯 thank you Soo much 🙏
Thank you
beautiful
I remember the order by this sentence:
Rugby Match Is Very Unlike Xylophone Game.
hope this helps.
yeppp tysm
@@SwiftNinja69swithwaifus ur welcome
Learn the order by learning the electromagnetic spectrum song!
Red Martians Invade Venus Using X-ray Guns - that helped me :>
My teacher told us like this
Run -Radio Waves
Miles - Microwaves
In - Infra Red
Very - Visible Light
Unpleasant -Ultra Violet
Xtreme - X -Rays
Games -Gamma Rays
Rich radio waves
Men Micro waves
In infrared
Vegas visible light
Use ultra violet
Xpensive x-ray
Glasses gamma rays
Thank you for yuor speking
thank you
Red monkey in Vienna Using X-ray goggles
If you want to remember all of this just listen to the electromagnetic spectrum song
I actually don’t get this at all
Sir I have one doubt
You said
Gamma rays emitted by nuclear decay
Visible light and UV x-rays emitted by electrons
Infrared by bonds holding molecules vibrating
What about Radio waves and microwaves
I memorise the order of the waves using the electromagnetic spectrum song
to remember: Real Madrid is very Unique X-cept goalkeeper
Omg so helpful.
Glad you think so!
Remind me in 2022 to update u on my grades
Highly Reco!!! 🎉
Have you had symptoms such as fatigue, headaches, poor memory, difficulty sleeping, and lack of clarity in your thoughts? It may seem like these could be the results of daily stress and frenzy, but there could be another culprit. All of these are symptoms of electro-sensitivity, which is something that more and more people find themselves affected by. Studies conducted in 1997 found "less than a few cases (of electro-sensitivity) per million", however now as much as 2.5% of the population is affected by electro-sensitivity. Even with the most moderate calculations, electrosensitivity is 10,000 times more common today than it was 20 years ago. Why could this be?
Electro-sensitivity and its symptoms appear to be triggered by certain microwave frequencies of electromagnetic radiation. Due to their high frequency, microwaves allow for higher transmission rates and smaller antenna sizes, which is perfect for high-tech devices that are constantly getting smaller and faster. These are devices such as cell phones, tablets, laptops, and any device that can connect to Wi-Fi, which can now include TVs and refrigerators
thanks
Im trying to watch the video to make myself feel like a good student but I’m just scrolling through the comments instead
isn't uv non ionising? - 3:26