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Wavelength, Frequency, Energy, Speed, Amplitude, Period Equations & Formulas - Chemistry & Physics 

The Organic Chemistry Tutor
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This chemistry and physics video tutorial focuses on electromagnetic waves. It shows you how to calculate the wavelength, period, frequency, and amplitude of a wave directly from sinusoidal or sine wave graph. This video contains plenty of notes, equations / formulas, examples, and practice problems.
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Here is a list of topics:
1. How to calculate the wavelength of a wave in meters using a graph
2. Inverse relationship of period and frequency
3. Wavelength - the length of a cycle
4. Period is the time it takes a wave to complete a single cycle
5. Frequency is the number of cycles that a wave completes in a single second
6. Units of Frequency - Hz
7. Determining the Amplitude Using the Maximum and Minimum points of a graph.
8. Trough vs Crest of a wave
9. Speed of light Formula of a EM wave in a vacuum and in a material such as water, glass, or diamond
10. Index of refraction, speed of light, and wavelength
11. Frequency of light remains the same
12. Energy of a photon, frequency and planck's constant formula
13. Converting Joules of Energy into Electron Volts eV
14. Electromagnetic Spectrum Chart
15. Infrared, Radio waves, microwaves, roygbiv, ultraviolet UV radiation, x-rays, gamma rays, and cosmic radiation
16. Longest to Shortest Wavelength - Radiowaves to Cosmic Rays
17. EM Spectrum in order of increasing energy and frequency
18. Visible light spectrum wavelength range - color chart diagram - 400nm to 700nm
19. Red, Orange, Yellow, Green, Blue, Indigo, and Violet.
Disclaimer: Some of the links associated with this video may generate affiliate commissions on my behalf. As an amazon associate, I earn from qualifying purchases that you may make through such affiliate links.

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13 окт 2024

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Комментарии : 513   
@TheOrganicChemistryTutor
@TheOrganicChemistryTutor 10 месяцев назад
Final Exams and Video Playlists: www.video-tutor.net/ Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections
@ابوعايظعمك
@ابوعايظعمك Год назад
You uploaded this video six years ago and yet it still saves lives! THANK YOU SO MUCH 😢
@jerrymamabolo3227
@jerrymamabolo3227 6 лет назад
he made an explanation mistake, no need to bombard the best teacher
@danitomes3206
@danitomes3206 3 года назад
@Randy Albert Nice alt Lmao
@crazybear8332
@crazybear8332 3 года назад
@Jabari Anson stop poisoning comment sections with this scam. Couldn't even bother to make it look realistic even compared to other similar scams.
@geraldcanaansohn8235
@geraldcanaansohn8235 4 года назад
it's okay by me. Organic tutor is such a genius to have known almost all of the STEM courses and had been a real help to many of us.. a slight mistake like this one shouldn't count guys. Thanks JG for being a wonderful tutor to us all.. I pray God increases your knowledge to keep helping people the most. one love bro.
@anonimouz_8377
@anonimouz_8377 4 года назад
True 🙇
@jacintaganema8993
@jacintaganema8993 11 месяцев назад
He's helping alot to survive STEM. He's a genius .
@alanadavis2615
@alanadavis2615 3 года назад
If teachers taught like you did, everyone would be acing their classes. You're like a hero.
@shivagnichaya4296
@shivagnichaya4296 3 года назад
I am Passing physics and chemistry just because of you! You are absolutely amazing 😌 I can’t thank you enough. Thank you for doing what you do.
@phelliskepler2868
@phelliskepler2868 2 года назад
Really?
@joan_007
@joan_007 2 года назад
@@phelliskepler2868 It's possible In my case, I can REPLAY him unlike my Physics teacher.🥲
@flyeraln6461
@flyeraln6461 Год назад
yo do u still remebr the questions
@shaunzulu322
@shaunzulu322 8 лет назад
you mixed up the position of the crest and the trough
@TheOrganicChemistryTutor
@TheOrganicChemistryTutor 8 лет назад
At which part of the video did I make a mistake?
@coffeeopsgaming7399
@coffeeopsgaming7399 8 лет назад
The Organic Chemistry Tutor 0:58
@davidvalle3068
@davidvalle3068 7 лет назад
no he didn't
@davidvalle3068
@davidvalle3068 7 лет назад
Shaun Zulu oh nvm
@kpr_0160
@kpr_0160 7 лет назад
Shaun Zulu I was just about to comment the same thing. Crest is on top. Trough is on the bottom.
@inessaid4509
@inessaid4509 6 лет назад
If you're exam is in just a few hours like me , you can definitely watch this video at 1.5 speed ! It's clear
@judahmatende3769
@judahmatende3769 5 лет назад
1.75x
@mousaalsaeed9410
@mousaalsaeed9410 5 лет назад
2x
@Hoops527
@Hoops527 5 лет назад
mines in 20 minutes so I'm going for the 2x
@nightlysnacks7654
@nightlysnacks7654 4 года назад
Actually tho dang
@mariankeen8591
@mariankeen8591 3 года назад
Damn I didn't think of that, thank you! You're a genius.
@RedstoneCraftermc
@RedstoneCraftermc 4 года назад
smartest guy on earth literally knows every subject
@parahiwhala3798
@parahiwhala3798 6 месяцев назад
he has to change the name of the channel.
@Daredevil662
@Daredevil662 5 лет назад
There is no words to explain this teaching Just keep on learning .
@natalianove310
@natalianove310 3 года назад
Your videos are the only thing getting me through online chem during covid. Thank you
@slba86
@slba86 3 года назад
This is physics but I agree very helpful
@gabrielbandet5399
@gabrielbandet5399 6 лет назад
You did mix up a few things but I was able to understand it after a few times listening. Good job and thank you.
@thirstywolf8720
@thirstywolf8720 2 года назад
crest and trough, he switched them somehow
@abhyudaykaushik9669
@abhyudaykaushik9669 3 года назад
dude dedicated talking to a computer for an hour for students like us.. Even though he has no relations with us... Great job.
@godwinadighoro2103
@godwinadighoro2103 2 года назад
No tutor in the whole world 🌎 🌍 comes close You’re the best by kilometers
@brandonchafesuka4861
@brandonchafesuka4861 3 года назад
Actually makes the best videos ever, I been understanding a lot of stuff through him, thank you man keep this thang up
@davidgathu9414
@davidgathu9414 6 лет назад
Hey, bro the Crest is the highest part of the wave and the trough is the lowest☺
@assmith829
@assmith829 5 лет назад
don't be fooled by the sloppy graph...this guy is good!
@SomethingAbtScience
@SomethingAbtScience 2 года назад
But, my guy, the examples of light he gave had a wavelength of roughly 56x the circumference of Earth.
@raiyantakrimshuvo7991
@raiyantakrimshuvo7991 2 года назад
Great Class for Beginners ❤️. His explanation was so good. Thank you so much.
@chideram7648
@chideram7648 4 года назад
Dude, you're a miracle worker! Thanks for such an amazing video!!!
@sunny_marz
@sunny_marz 2 года назад
Love your Chanel! When I have the budget, I will definitely join! thank you
@mekahfagan4012
@mekahfagan4012 4 года назад
The crest should be at the top where the 5 is because the crest is the highest point the medium rises to and the trough should be at -5 because that is the lowest point the medium drops to so you made a small error there at 0:50 in the video but otherwise you provided a good explanation! 👍😀
@f10gaming49
@f10gaming49 2 года назад
Best teacher ever
@hogwartsismyhome4ever157
@hogwartsismyhome4ever157 4 года назад
whole world is going to achieve 100% because of his teaching ngl
@Andrenium_89
@Andrenium_89 Год назад
13:30 you can also count the number of oscillations (cycles) divided by the time . Like there is 1¾ cycles in the wave to 14 seconds.what about one cycles 1¾->14s 1 1x14 ÷7/4 14×4 =56 56÷7 = 8
@reyza3640
@reyza3640 Год назад
Thanks man, you helped me alot through this 1st and 2nd semester. Very very well.
@lukekotze7837
@lukekotze7837 2 года назад
Amplitude above x-value = 0 is a crest. Amplitude below x-value = 0 is a trough.
@jilltimminsdogsrule
@jilltimminsdogsrule 11 месяцев назад
So thankful for you! You make my mind retain better 😊
@andrewkachedwa3164
@andrewkachedwa3164 Год назад
U are very amazing tutor and l always much appreciating you , without u, we would be nothing at school
@pekarabiatou4010
@pekarabiatou4010 4 года назад
Your just from delivering me a new brain ,now I am sure for the physics test . thanks for your service Amazon be proud of you now you have change my life.its time for me to show my mates what I know and do not have any stress for the mistake you did we all do thanks again
@Cioyddvjksss
@Cioyddvjksss Год назад
I love how you always save me ! Thank you so much 💓
@yareyaredawa3152
@yareyaredawa3152 3 года назад
I'm here having a mental breakdown because none of these were taught by my teacher but gave us a long quiz.
@n3v_1lle
@n3v_1lle 3 года назад
Thank you very much this video was very helpful and improved my understanding on most of this stuff.👍😁
@egojonesband
@egojonesband 2 года назад
bro has saves so many lives
@Diana-sq2ju
@Diana-sq2ju 7 лет назад
WONDERFUL JOB!! I LEARNED SO MUCH !! THANK YOU!!!
@caroltamez6798
@caroltamez6798 4 года назад
I have around 3500 data points that create a wave. My task is to detect the maximum range of the wavelenght, so basically the largest distance from the crest to the trough and since my wave is pretty irregular I was wondering if there is a method to calculate and detect it. Take into account that between the crest and the trough there are also points (values) that I would of course exclude since they are not my crest nor my trough point.
@melveratycoon1647
@melveratycoon1647 3 года назад
Physics has always been a problem for me🤧 thanks for thissss
@aradhyagaur9691
@aradhyagaur9691 3 года назад
Bestest explanation ever...lots of love from India 🙏
@allaboutapplee
@allaboutapplee 2 года назад
Thank you .This vid has truly helped me understand the equations better.
@kenlangham337
@kenlangham337 2 года назад
at 67 your enlightening me to Physic and I'm thankful
@MbaliMashiane-g9x
@MbaliMashiane-g9x 8 месяцев назад
I was actually struggling with this but you make it seem easy and now I see it is ,thanks a tone bro ,god bless
@Aero2992
@Aero2992 2 года назад
Great Video, however one bit of question.... I believe your Crest and Trough may be backwards. The lowest I believe is the Trough, and the Highest is the Crest ?
@DanielInfrangible
@DanielInfrangible 4 года назад
You're such a hero. I am so grateful for your work.
@hhkwk1716
@hhkwk1716 2 месяца назад
HOW CAN YOU KNOW EVERYTHING ???😭😭 SO BRILLIANT
@jacintaganema8993
@jacintaganema8993 11 месяцев назад
You're the best teacher ever😇 God will bless you and increase your knowledge 🙏🙏
@AsimAli-gj5wp
@AsimAli-gj5wp Год назад
best teacher
@VictoriaSiwo-vr9cr
@VictoriaSiwo-vr9cr Год назад
This helps a lot, the explanation is very well said thank you!❤️😊
@akshathramvemana1201
@akshathramvemana1201 2 года назад
Man is a goat. I learned more from this guy than from my teachers.
@felixcat4346
@felixcat4346 5 лет назад
I measured the voltage drop to light several led`s of approximately the same size using the diode mode of my Bryman multi-meter. The red one used the least amount of energy to light and was the brightest, but the yellow one used the most. The green one was in the middle.
@derekjoshua1127
@derekjoshua1127 11 месяцев назад
Very good video once again from @Organic chemistry tutor But you mixed up the positions of the crest ans trough The crest is the up one While the trough is the down one
@EnochBokos-wr6rh
@EnochBokos-wr6rh 5 месяцев назад
Am doing well in physics because of you... Thanks much ❤🙏
@AbrahamDavid-t4o
@AbrahamDavid-t4o 6 месяцев назад
Nice work done just that you mixed up the meaning of trough and crest. But asides that the explanation is perfect. ☺☺🙂
@darcy4522
@darcy4522 6 месяцев назад
You are so helpful. Thank you so much for taking the time to make these videos.
@brandonbennett4970
@brandonbennett4970 6 лет назад
Please correct me if I’m wrong (as I am only 12 and am not learning this in science) but isn’t the crest the top peak and the trough the bottom valley. And also I’m pretty sure that frequency is represented as f, not v. v is velocity.
@thosamnorlha1229
@thosamnorlha1229 5 лет назад
Brandon Bennett it is v in the AQA Chemistry A-Level book 😑
@calvinjackson8110
@calvinjackson8110 4 года назад
Nice explanation and I like your examples. Just recheck your concept of Crest and trough.
@turtletrashhx_
@turtletrashhx_ 4 месяца назад
When tmmrw is exam, this guy know the bestt!!
@nasserBack
@nasserBack 5 лет назад
Do you have videos on snapshot graphs and history graphs or periodic waves and their displacement moving right and left ? Thanks
@nothilengele1353
@nothilengele1353 4 года назад
awesome! best teacher ever I love physics because of you …
@umairs8703
@umairs8703 3 года назад
Thank you son
@wabadikakaluwaji9562
@wabadikakaluwaji9562 11 месяцев назад
Yoh 🥺 You have been so helpful 😢thank you kinda sir for making this simple and straight forward.
@maxbell9723
@maxbell9723 3 года назад
Quantum Mechanics is so ✅ and this is the prelude to it
@premraghav9128
@premraghav9128 7 лет назад
It clears all my concepts thank you so much, Pls make more videos .i have subscribed your channel
@Edward_Rogue
@Edward_Rogue 6 лет назад
This really helped, Thanks!!
@eunicesambu5971
@eunicesambu5971 2 года назад
Perfect I have enjoyed and understood
@phelliskepler2868
@phelliskepler2868 2 года назад
Well for a transverse progressive wave, the crest supposes to be at the top of the trough.
@ryanmcdonald2027
@ryanmcdonald2027 Месяц назад
thank you very much for this ! this is extremely important when learning how to be a musical sound engineer/audio engineering when mixing and mastering rock n roll music ! lol :)
@منيرةالعنزي-ج7و
@منيرةالعنزي-ج7و 3 года назад
Your explanation survive me! I’m not clever at physics but you make me ! Thanks a lot
@lonelynyamudeza6133
@lonelynyamudeza6133 6 лет назад
i owe you man...thank you so much...now im ready for tomorrow's test
@michaelgalario6655
@michaelgalario6655 2 года назад
When we talk about cycles, we are talking about repetition right? One cycle is one complete wave. Waves is defined as a continuous and repeating disturbance. Question, why do we count the incomplete cycle which is not repeated in your example? Shouldn't it be only 3 cycles instead? I used to think before that we could count the half part. I tried searching and reading books and websites but could not find any article explaining if the half wave should be counted or not. Sticking onto the definition of frequency, it says" frequency refers to the number of cycles occurring per second". Here again, it talks about cycles, and if we talk about cycle, we are talking about one complete revolution, and that is equivalent to 360 degrees, which is equivalent to one crest and one trough. Hope you could shed light on this. Thanks!
@AayanHassan-e3u
@AayanHassan-e3u Год назад
Crest is the highest and trough is the lowest but GREAT VIDEO!!!
@dogwithwigwamz.7320
@dogwithwigwamz.7320 11 месяцев назад
Here in England it is the crest that is at the highest point on a wave and the trough at the lowest point.
@brunoortega5038
@brunoortega5038 6 месяцев назад
your videos are amazing, you explain very very well, thank to you is easier to learn physics :)
@ACE-dq6ng
@ACE-dq6ng 6 месяцев назад
Im having me exam today just 3hrs from now..n😂... But thx men I love the way he breaks it down 🎉
@NikitaLyktin
@NikitaLyktin 6 месяцев назад
got a scholarship because of you, blud you helped my family's finance issue
@darkarthur8148
@darkarthur8148 2 года назад
thx for this, got a physics exam tmr, ur amazing
@charlesroberts3469
@charlesroberts3469 2 года назад
would it be possible if u are able to make a video on nodes, anti node(stationary waves), diffraction of waves ,single and double slits, as well as diffraction grating
@niyya9932
@niyya9932 2 года назад
Amazing tutor ever!🥳
@suribabuagraharapu9115
@suribabuagraharapu9115 Год назад
Good and super brother😮🎉❤😂😊
@rahulmohanlall6707
@rahulmohanlall6707 6 лет назад
Great video👍, highly informative and taught in an easy to learn, simple way.
@gracegolightly-tongar2222
@gracegolightly-tongar2222 7 месяцев назад
Clear explanation Thank you❤
@sittiehafezajamael7763
@sittiehafezajamael7763 2 года назад
Still confused but i learn more things about this video and thank you
@les_smore___smore1592
@les_smore___smore1592 7 лет назад
I thought trough is at the bottom and crest is top. 😳
@allyyahmudawi1708
@allyyahmudawi1708 6 лет назад
it is
@devtay496
@devtay496 6 лет назад
Les_smore ___smore yeah he's wrong
@YenoMediaX
@YenoMediaX 6 лет назад
Les_smore ___smore it is wtf is he saying
@aymmanali7064
@aymmanali7064 6 лет назад
trueeee
@aymmanali7064
@aymmanali7064 6 лет назад
lol
@Jhonsmith-d3t
@Jhonsmith-d3t Год назад
thanks a lot so useful videos,keep it up and try to cover many chemistry portions as yu can the teachers may also learn from your video🤩🤩🤓
@albertinanangula9051
@albertinanangula9051 2 года назад
Hallo i just wanted to inquire on why we should break down the wave at 13:45
@seekerri322
@seekerri322 2 года назад
ur amazing i understood EVERYTHJING SOO WELL WTFFFF ACTUALLY OHHHH MYYUY GAWDDDDD AAHHHHHHHHHH
@HienNguyen-jv1px
@HienNguyen-jv1px 2 года назад
you are a life saver ! pls know that
@kabouch
@kabouch 3 года назад
6:35This is the definition of the time period since wavelength is the spatial period of a wave.
@Uncle_bacon
@Uncle_bacon Год назад
I understand your teaching than my teacher's thanks
@icomakonotsi9929
@icomakonotsi9929 6 лет назад
what do you use for writing? BTW nice videos
@chemedu9438
@chemedu9438 2 года назад
This guy is too good
@adnankamal3697
@adnankamal3697 4 года назад
you are the best teacher
@sciencenex7964
@sciencenex7964 3 года назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-PAy0IEBAHko.html
@crownclown3540
@crownclown3540 5 лет назад
Thanks, this really helped me. I just subscribed too. 😀
@tihomirjt
@tihomirjt 8 лет назад
The frequency symbol is not `v` and it is not pronounced |vi:| but the Greek letter called `nu`. `v`is used for velocity and stating that this is the frequency is misleading and inaccurate. I would suggest that the accepted symbols, etc. are used.
@patrickrosborough2247
@patrickrosborough2247 6 лет назад
Smh. I would suggest you learn physics.
@murtazanawrozy4203
@murtazanawrozy4203 10 месяцев назад
Thank you very much teacher
@callmegreg.7547
@callmegreg.7547 Год назад
If only my college professors were this easy to understand
@SacredSalmonFish
@SacredSalmonFish 2 года назад
ok guys, a little failure does not need to be counted, hes amazing, it occurs to all of us :)
@Pl20314
@Pl20314 7 месяцев назад
Excellent 👌 job
@abdallababikir4473
@abdallababikir4473 5 лет назад
To avoid mixing don't make the wavelength and the amplitude equal... Maybe make the wavelength 6 and the amplitude 5...I was confused as to which is which... Otherwise good video!
@YlmazDALKIRANscallion
@YlmazDALKIRANscallion 2 года назад
13:27 8!!! Edit for 14:25 I sumed up half cycles. There are 7 half cycle. 14/7 half cycle is 2 sec. 4 half cycle is 8 sec.
@samahdiab2794
@samahdiab2794 3 года назад
Thanks really i appreciate your effort ♥️
@k.n.x8528
@k.n.x8528 4 года назад
Bro you are amazing dude ...thanks alot!!
@marianoasombroso8476
@marianoasombroso8476 7 лет назад
Saved my life, thank you
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