GCSE Physics - Electromagnetic Waves #64 

Raging - radio waves Martians - microwaves Invaded - infrared Venus - visible light Using - ultraviolet rays X-rays - x-rays Guns - gamma rays

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

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

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*

Those writting this year🙋goodluck❤

Just trying to save my GCSE’s 2021 from being a disaster :) I’ll update xo

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 :)

it is 11:05 am on Monday and I still got 4 hours left, wish me luck Grade 8

I understand nothing from my teacher so when I come back from school I always watch this channel vids and understand a lot !

Good luck to anyone doing GCSE's in 2022. We got this:)

Thank you! This really helped my revision!

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!

thank u sooo much for the videos. really helps students like me during the pandemic.

Your explanation is just speechless 👍

Road - radio waves Men - microwaves invade - infrared Vegas - visable light using - ultraviolet rays X-ray - Xray Guns - Gamma

Greetings fellows Students I have come from Class.

this is better than a 2 hour class

My teacher made me watch this,good info

Great explanation! Thanks!

You have such a phenomenal and spectacular way of teaching.

you are carrying my learning

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

Thank you for this video, I needed this for my upcoming exam!

Watching this 20 minutes before the class, this is all I need to know

Raw - Radio Waves Meat - Micro Waves Is - Infrared Very - Visible Light Unsanitary - Ultraviolet Except - X Ray Giraffe Meat - Gamma

Rugby(radio waves) Match(micro waves) Is (infra red waves) Very (Visible light) Unlike (ultraviolet) Xylophone (X-rays) Game(gamma waves) Hope this helped :)

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...

Help to remember: Red :radio Men :micro In : infred Very :visible Unusual :ultra violet X-ray Goggles :gamma rays Hope this helps:)

Top tip: You can remember the wavelengths of the colours of light in the acronym VIBGYOR, the colours of a rainbow, with violet being the violet being with the shortest wavelength, and red being with the longest wavelength.

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

Remember My Instructions, Visible Under X-ray Glasses. I think this is an easy way to remember the spectrum

i have an exam next week ill try and update whoever sees this

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 ❤

thanks for the great videos!

Tysm your an actual big help 🙏❤️

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?

Thanks , helped a lot 😀

I'm here because Philippines handouts are very confusing :)

I just wanna be a film maker 😭 my teacher made me watch this. :

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 hope there are Indonesian subtitles because this is very useful

I actually don’t get this at all

my teacher made me watch this and i still pay for the tuition :)

Rich men in vegas use xpensive guns

Rugby- radio waves Match- micro waves Is- infrared rays Very - visible light Unlike - ultraviolet Xylophone - X-rays Game - gamma rays

This helped me alot 💞💞💞💞 Please do more vids about science

I have a test tomorrow about this 😭😭😭😭😭😭 But it helped so thank you and keep uploading them

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 .

Good luck to anyone doing IGCSE in 2024!!!! U all will pass the exam!

Finally makes better sense electromagnetic wave lessons for dummies 😅

Best explanation ever

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.

I really enjoy this web coz i learn more than five topics a day which takes 365 days to cover at our school

great video, thanks

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. 😭

If you want to remember all of this just listen to the electromagnetic spectrum song

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 😊

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

Cheers mate!

How do electromagnetic waves move through a vacuum? If a wave is generated by particles shifting, what carries those energies in space?

If your really finding it hard to remember them there’s a catchy song called the electromagnetic spectrum song

nice vid keep it up subbed btw

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.

quick question, how are radio waves and micro waves produced?

Learn the order by learning the electromagnetic spectrum song!

Really helped

What about wave properties I'm general ( wave speed and difference between transverse and longitudinal)?

Can u do a vid on astronomy ty!!

Thank u for thisss!

I memorized the order by the following word, GXUIMR Gamma X-ray Ultra Infrared micro radio [Visible light is between ultraviolet and infrared]

I am binge learning then two unskippable ads showd up

Superb

you can remember it by: RMI LUX G

Cognito, do you know any good channels for gcse edexel practicals

Rich radio waves Men Micro waves In infrared Vegas visible light Use ultra violet Xpensive x-ray Glasses gamma rays

Apparently telling the class to watch a RU-vid video is considered being a good teacher

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

Red Martians Invade Venus Using X-ray Guns - that helped me :>

For anyone revising for the exam tmrw remember the em spectrum as Red Martians Invade Venus Using X-ray Guns!! Much easier :)

I remember the order by this sentence: Rugby Match Is Very Unlike Xylophone Game. hope this helps.

a mnemonic I came up with if anybody wants to use it is Ravishing Men In Venice (are) Usually eXtremely Gay (only thing is the “are”, that isn’t part of the spectrum) enjoy lol

do you have a video about diffraction

I owe you so much

guys for the colors of the rainbow yall can use ROY Gave Birth In Vecna 👹

Thank you

beautiful

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

I came looking for copper and I found iron

I memorise the order of the waves using the electromagnetic spectrum song

Thank you for yuor speking

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

Omg so helpful.

Do you have some tips for GCS Exams Not mainly on this topic but all of it I guess 😅

thank you

Remind me in 2022 to update u on my grades

Highly Reco!!! 🎉

Hi I’m Benzoate Ostylezene Bicarbonate, but.. you can call me BOB, hehe

isn't uv non ionising? - 3:26