All of AQA Waves Explained - A Level Physics REVISION

[@sophiegetachew5038]

Seriously thank you so so much, this was extremely helpful! Could you make some on other aqa a level physics topics? Thanks again!

[@wilmaperez3169]

Qqqj aquí j

[@yuckyschool]

life saver - basically learnt a whole topic in 30 mins before my exam

[@dakeyrasuk]

Excellent summary, thanks. A couple of small points to note (for those that study OCR certainly) when he says the antinode is the place of maximum displacement be careful of how you define antinode in an exam. Better to say the antinode is the where the particles experience a maximum amplitude or the place where the maximum displacement is maximum. All points between nodes will displace to a maximum displacement, but the amplitude varies to a maximum at the anti node. Second point is where he mentions coherent waves when begining on interference/diffraction. He says they are coherrant because they are in phase, that could be misunderstood as a valid definition of coherent. The bit he says after is actually what makes them coherent - they have a constant phase relationship. The amplitude being similar is not relevant to coherency (but is relevant to the diffraction pattern produced). Otherwise an excellent an excellent account!

[@alexmag235]

i beg you someone tell me why lewis has taught me better than most my teachers in a single video

[@sharanjitshokar4367]

Very useful!! Best use of my time on KZbin ever :)

[@waitroseolives]

Please do this for electricity this was amazing

[@mykeehed5096]

pls boss 2 days

[@sameerrahman3767]

@@mykeehed5096 two years later, how did the exam go?

[@mykeehed5096]

@@sameerrahman3767 hahaha B which is fine would have liked an A though

[@sameerrahman3767]

@@mykeehed5096 I’m failing physics and this man is helping so much but I don’t think imma get anything better than a D🥲

[@DaveTheRaveGames]

@@sameerrahman3767 hows it going so far

[@christopherreoch9627]

i was struggling to find a full, comprehensive guide on the subject, this is exactly what i needed, thank you! :D

[@em_universal]

Well,I have to say this was the most concise video on yt about waves.

[@hipstyhopsty2685]

THANK YOU, This is rhe chapter ive been delaying doing

[@Lolly74079]

Thank you so much for doing full topic videos!

[@Neduliukas]

I build LEGO as a hobby so seeing the little brick made examples makes revising so much more bearable :) Thanks for the video!

[@searching4success214]

You are a lifesafer Lewis! THANK YOU SO MUCH! You just cleared up a topic I had such a hard time understanding. Wish you the best

[@Lolly74079]

Please could you do a video measurements and their errors? We’ve missed the estimation of physical quantities bit (orders of magnitude etc) and having all of the uncertainties stuff would be great. I really like these videos

[@ptol8907]

Watching this after finding about your channel on a crowdcast physicsinaction lecture , this is awesome stuff!!!

[@aziza9861]

Thank you sir! You made me love waves.

[@neuropcs5879]

Incredibly helpful and engaging right the way through. I've only got a few months left before my exams and my biggest regret was not purchasing the resources on the website earlier! I'm definitely going to be letting my younger brother know about it, as he's starting his A-Level course in September! Thanks again.

[@PhysicsOnline]

Glad it helped!

[@ransfordako-nai4624]

Please could you do a revision video like this for Mechanics and electricity

[@PhysicsOnline]

Already planned!

[@wrexet8246]

Good job you can tell he takes pride in his videos

[@willcrapenter1779]

This is an unbelievably good video please can you do one for particles of light

[@jameszhaoinuk]

Thank you soooooo much for helping me revised a lot in wave chapter, I might feel more confidence during my first mock

[@amirahgayle8355]

This was so useful! Please do this for electricity, mechanics and materials

[@PhysicsOnline]

I will, I promise!

[@thebarch7594]

mocks for my predicted grade for next year monday thanks for this nice recap

[@ninajoyce9906]

Thanks! i have my a-level exam in 4 hours so v helpful!

[@alt5109]

Same

[@ninajoyce9906]

@@alt5109 good luck!! youre gonna do great!!

[@alt5109]

@@ninajoyce9906 you too

[@alt5109]

Can back from my exam and this topic was its own question in the 2022 exam thank you

[@ninajoyce9906]

@@alt5109 outrageous! ha how did u find it?

[@natural5546]

Brilliant video sir, you condensed the information, making it much easier to assimilate. Better than my bloody teacher.

[@ninamarysan1]

Watching this to prepare for year 12. Not going to lie, a bit scared. 😬

[@PhysicsOnline]

You’re not the only one, but it’s going to be alright!

[@RGBY-tv4hg]

Even worse now that we didnt get the second half of y12

[@siddharthsingh3995]

@@TheeAcid lmaoo

[@shaunmusson2340]

@@TheeAcid Dead😂 Just starting waves today

[@bojo5069]

i shoulda prepared myself for this.

[@finleyaitken5149]

This was amazing! Please can you do an electricity one?

[@carlosraya6881]

So useful. Explained it perfectly thank you 🙏

[@djfish3099]

My right ear enjoyed this Great video as always sir doe!

[@lukemcellin8736]

Both my ears hear it r ur headphones ok?

[@vg6761]

Thanks. It's not complicated but it is a lot to take in. 😅

[@PhysicsOnline]

You're welcome!

[@Om-vx5nq]

Really appreciate your work and i loved it that you are literally saving students from dying in their exam halls while doing waves , I had a favour to ask , that is can you please give me a pdf of scanned copy of this chart or any other charts you've made earlier , that would help a lot ! thanks !!!

[@Daniel-og5yw]

im in yr 8 right now but im revising for gcse im a bit scared but this helped alot with the topic that i am learning

[@emmi9338]

Omg you're only Yr 8 and you're watching an a level physics video? Haha don't worry you have loads of time to prepare. My brother is in Yr 8 and he spends all of his time playing games, he's not even thinking about gcses yet I wouldn't worry. I've got a waves test tomorrow and I'm doing some late night revision just before so if you're revising this early I have no doubt you're gonna do fine :)

[@Osamu_Dazaiii]

BRO YEAR 8??? U sound like a super devoted kid~ I wasn't even thinking about gcse's back then

[@Osamu_Dazaiii]

@Daniel woahh GOOD LUCK BRO! Dw you'll great!

[@vegsamosa]

THANKYOU SO MUCH!!!

[@ashishrai2883]

i have test on wave comming up. it really helped. thank you

[@I_L0ve_Toast]

Amazing thank u very much for real you are better than text books and teachers I have watched it like 4 times

[@btoombstertriesyt6532]

This was pretty damn good thnxs

[@MohammedAhmed-pb9xm]

Hi Sir, Will you be doing a revision video on y12 aqa particle physics? Many thanks for your informative revision videos

[@Vatsal108]

Revising for my year 12 mocks in 2023.

[@richtaylor6039]

Another excellent vid. Thanks.

[@sophies8313]

Can you possibly make another one of these videos on other topics because I find them so useful

[@PhysicsOnline]

Of course!

[@sophies8313]

Physics Online thank you☺️

[@josh.299]

Did this guy do the talk at Warwick uni??

[@PhysicsOnline]

I did!

[@yaminm1432]

god send mate

[@francescalynch4397]

thank you so much!!

[@jonlane1209]

Great video, really well explained👍

[@adielbvepfepfe4179]

God Bless man , God Bless ❤️🔥

[@alexandrucoca9770]

yo bro i know u bro u fight me

[@fexbd]

yo bro i know u bro u fight me

[@orgasmpohiba9152]

Woah this video helped out my mandem in sixth form cause they actually went to sixth form in 2021 LMAOOOOOO imagine not going to college so you have to do A level physics. But this video must have been really helpful cause my smart mate recommended it to my less smart mate who said hes gonna give it a watch tommorow cause they want to pass sixth form physics as it is totally helpful for them in life

[@dednu4382]

Begging it

[@ronweasel2724]

This is for 9702 right ???

[@umarsaleem4205]

Thanks for making this video. What about polarization especially on microwaves. The quite tricky this is because. I don't but are they partially plane polarized when they are emitted from the transmitter.

[@PhysicsOnline]

They come out of the transmitter polarised

[@willswan8896]

Could u do this on quarks and particle duality pls

[@kylepope3767]

Are you doing any ocr videos before 20th may?

[@reneemcdonald4464]

Love your video's, super helpful. Could you possibly do one for AQA a level Particles?

[@abdurrahmaanahmed7338]

thanks alot man, hold up im just gonna go on my roof and turn the aerial, brb;)

[@brightspark1119]

Do you make any of these for full A2 content, I have checked your KZbin channel and the premium videos, I cannot seem to find any.

[@PhysicsOnline]

I'm afraid I don't have them yet for the A2 content.

[@shawngardinerjr3681]

God Bless you sir!

[@aimeeg1385]

are you doing one on fields ? that would be so useful!

[@alicecartwright9328]

his fields ones are A2 so youll have to pay for a subscription (well worth it) but if not try Science Shorts on youtube

[@rachelle9518]

thank you for making this video is it suitable for edexcel?

[@briannguyen6994]

Hello and thank you for all of your videos thus far, but would you be able to make an even higher level physics course??? Ones that cover the wave equations as well as the calculus based portions of physics. That would be awesome.

[@MicrowaveFanFic]

time to do some pre-emptive studying before going into college!

[@tjveyd]

Hi! Is the content taught here similar to CIE A-level physics? Thanks so much btw!

[@ImadAl1]

Thanks, i really need these types of videos, with paper 1 less than 2 weeks away it helps having everything together in one place so i know im not missing anything. Will the rest of the paper 1 topics be out before 20th may? Also will you have paper 2 revision?

[@reganlau3491]

Ur a life saver

[@aboodhaloob1911]

It can also be called "velocity = freq x Lambda" referring to the velocity of the wave!

[@Doopidap]

To reduce pulse broadening cant we reduce the critical angle

[@thomashall8308]

legend

[@kumquats2842]

very helpful thanks. my as physics paper 1 exam is on the 14th may, will all your as videos be out before then?

[@imank3007]

oooo do you do edexcel because that’s when mine is

[@Mirsab]

@@imank3007 same

[@imank3007]

Muhammad Mirsab pls i’m SO stressed

[@Mirsab]

@@imank3007 are you doing the old spec?

[@imank3007]

Muhammad Mirsab nah new spec

[@Mirsab]

Will this work for Edexcel IAL?

[@jagolewis3794]

More vids like this plz

[@charlottesigrist8150]

Please do this for other topics!

[@rayhanulchowdhury3560]

thank you soooooooooo much

[@avbo7732]

Amazing videos especially these summary ones, please can you do other topics as well

[@PhysicsOnline]

More will be added!

[@cubisticdog6646]

Thanks!!!

[@getahairline1427]

The lego diagrams came in clutch

[@jamiekerr5514]

When will the ocrb version be put?

[@hasnaaali180]

what pen are you using ?

[@PhysicsOnline]

These ones - kzbin.info/www/bejne/a2acaoqHmZ6oi6s

[@humayunrashid8351]

More video's like these

[@jeffjeffson5967]

22:22 Sir, why is that distance lander?

[@kavenkarunagaran8453]

My question is why in single slit you get a central maxima and interference in the first place does it reflect back and produce a stationary wave?

[@Osamu_Dazaiii]

U just gotta accept it XD

[@juibbial]

Can you do fields, like all the fields topics

[@mariameshi3300]

can you do this for edexcel ?

[@theknight7229]

Does this work for OCR spec as well?

[@PorWik]

Do you have or know something like this for chemistry and maths?

[@hamzahahmed9951]

Cheers mate

[@TopG20073]

Does this work for cie?

[@k9rm]

can you pls do OCR

[@PhysicsOnline]

I will!

[@nathanhawey294]

Hello sir,how can I find the As physics.

[@birdygamer.15]

I had a question i am watching your video with it'll me in my caies .please do response

[@asmaar566]

Hey man, i can't seem to find these large revision videos on your website Do you still make them for y13 topics, and if so could I get a link please? Thanks

[@PhysicsOnline]

I'm afraid I haven't filmed them yet - sorry.

[@asmaar566]

@@PhysicsOnline Its cool, dont worry you make good content

[@user-li7tp3pl5h]

Have an physics exam today

[@ZAKWAN191]

anyone else watching this with 5 days left

[@lillysmith4903]

I’m watching this with 1 day left lol

[@CoolRubiksCube]

I have almost 2 years

[@ZAKWAN191]

@@CoolRubiksCube ahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Trust me those 2 years gonna flyy

[@Auxlixe]

​@@ZAKWAN191how did u do in the exam

[@MrMinevision1]

at 1:29 you say on the y axis and then you go on to put write x

[@ronnie2k157]

x is the form of displacement as a symbol (as well as s), he didn’t mean the x axis

[@lukemcellin8736]

Can youu do one for partial physics please (aqa). Im not sure if thats the topic name but its the one with strange and stuff

[@jonathana6943]

You mean particle physics?

[@lukemcellin8736]

@@jonathana6943 yes that one thanks

[@connortopping6943]

is this ok to use to revise for OCR physics. It basically looks the same

[@aishacamelot7877]

The same content but ocr has more like intensity

[@connortopping6943]

@@aishacamelot7877 is it ok to use for other topics swell like electricity and mechanics

[@aishacamelot7877]

@@connortopping6943 I’m not quiet sure I’d say use it to revise but make sure u’ve covered everything

[@sophiegetachew5038]

That’s so strange, this made me enjoy learning physics 😂

[@leo..5]

More videos 🙂🙂🙂

[@NoName-zk1df]

Could I use this for the OCR exam board

[@PhysicsOnline]

Most of it is very similar, but I’ll be doing OCR specific videos too before your exams

[@NoName-zk1df]

@@PhysicsOnline OK thank you!

[@m_1384]

can you do one for edexcel????/

[@avataraang271]

No

[@shamimaslam7574]

17:40

[@urcringebro4706]

cool

[@shamimaslam7574]

13:00

[@IrisSappington-s3c]

Jones Sarah Taylor Scott Lopez Barbara

[@user-gs5bf9ry3o]

i love you