Hey man you are the only online physics professor that I cannot watch at 2.0 speed and understand. you are quick and engaging at regular speed and it's awesome. Props to you. I love the videos haha
@@andrepoghosyan8269 In less than a month, I will graduating from Georgia Tech with two engineering degrees. I got a 5 on both Physics C exams as a senior in high school. Good luck to everyone out there! Hard work pays off. I honestly studied harder for the AP Physics C exams than any other exams I’ve ever taken. And thanks again to Flipping Physics! I suppose I did end up enjoying the exam.
Extremely helpful even for college-level physics. I take the excellent explanation of formula's from you, and the deeper derivation of some of them from my college lectures. Thank you so much!
Thanks for this. I can use this as an accelerated refresher course so I can dive into reviewing circuit analysis concepts and then go onto learning digital circuits, electronics, signals/systems, etc.
Short, sweet, and to the point. Exactly what I needed since I didn’t study for the AP exam until 30 min before I had to take the Corona virus makeup version
Why is Physics II so focused on calculations and values, over explaining concepts? I took Physics II during the Spring, and while I could calculate all these different things, I still felt fundamentally confused about some concepts. Oh well.. Maybe I should just watch a documentary...
That's the nature of calculus based physics. You start seeing the solutions through numbers rather than qualitative descriptions like in introductory algebra based physics.
I am in college currently and physics 2 is by far the hardest subject I have ever taken, hopefully, this helps me understand e and m a lot better. I had a very hard time with these two subjects.
thank you, this video was unbelievably helpful, it reviewed all important topics and reminded me exactly what I need to review for the test. your a saint.( "immediately subscribes and likes this page")
@@FlippingPhysics It didn't go too bad. I definitely won't maintain my current average but I think I should do fine nonetheless. Thanks for the video again!
Thanks for making these fantastic videos. One remark: electric force should be a vector, and you state that it is a vector, but you give a scalar expression. Do you agree? Is there some correction you would make to the formula in the video?
I do give the scalar expression and yes I agree electric force is a vector. In general I do not give the vector expression which uses the unit vector r because I found it to be more confusing for students. I find it more understandable for students to use the scalar equation and then find the direction using a free body diagram. FYI: RUclips does not allow corrections in videos...
Every decent student often carries these 3 facets of their personality with them at all times, which side they chose to suppress and chose to entertain is a different matter. Nice use of parody, solid shit.
Hi Flippin Physics! I wanted to self study college-level E&M, which is pretty much the exact same as AP Physics C, E&M. However, I struggled quite a bit in mechanics! -- understood the concepts ok -- but froze during exams!! I wanted to ask you for ways to regain my confidence in physics and be able to not only patch up any grey areas in mechanics, but use that to springboard me into mastery of E&M! Any ideas? Worksheets, problem sets, conceptual understanding, a pep talk, anything! I've had great grades and knew how to study many high-level classes (including orgo 2!) but am struggling to apply what I know to my other science classes to physics specifically! ANYTHING HELPS! Thank you!!!
Sir why do dont have videos on charge, coluombs law,electric potential and field,gauss's law,capacitor and combination of capacitor etc.if you already uploaded please tell me
guys i need help on my ap physics c test, i keep looking at my formula sheet and seeing the letter 'g', what does it mean??? how am i supposed to do math with letters???
Very quality video. Great to learn and review equations. But to be honest, this video will not help if you don't know how to use the equations with the problems you're given.
Wait a second, how does the change in electric potential increase when going through the 3rd resistor? I mean I see how the current is going the opposite direction, but how did the current reverse direction? look @ 14:27
@@stephendroppa6487 When you follow the circuit in the opposite direction of the assumed current, I*R adds voltage to you Kirchhoff's voltage loop law calculation. Normally, voltage sources add voltage and resistances subtract voltage, when you trace the circuit in the assumed direction of current. When you trace opposite the direction of current, the reverse is the case.
yes and no because of Stoke's Theorem and Divergence Theorem, all double integrals can be reduced to a line integral or extended to triple integral. Or that the notation is reduced to single integral symbol despite it being double/triple integral. It's a physics thing.
I want to take ap physics c next year but my math has always been behind. I am taking ap physics b right now while concurrently taking algebra 2. At first it was overwhelming, but I got used to everything and I now have a 99 in physics. I was wondering if I could somehow learn the calculus required for this course during the summer or would that be too difficult? I plan on going to georgia tech and majoring in physics/astronomy.
1) AP Physics B has not been a course since about 2013. So chances are good you are either taking AP Physics 1 or AP Physics 2. And it matters which one you are taking for my answer to your question. 2a) Have you taken geometry? 2b)Have you taken algebra trig? 3) Are you a junior now and hoping to take AP Physics C during your senior year? 4) Does your school offer AP Physics C: Mechanics or AP Physics C: Electricity and Magnetism or Both?
Flipping Physics Yes I am taking algebra based physics and have taken geometry with trig. My teacher said physics c first semester is E&M then second semester is mechanics. I was hoping to take it senior year (junior right now)
Flipping Physics Yes I am taking algebra based physics and have taken geometry with trig. My teacher said physics c first semester is E&M then second semester is mechanics. I was hoping to take it senior year (junior right now)
Sounds like you could take precalculus over the summer and then take AP Calculus concurrently with AP Physics C during your senior year. Typically Calculus is a co-requisite for AP Physics C.
Flipping Physics I can't do that because it is $500 over the summer to take precal. And i would have soo much work becuase I am also taking ap chem, ap german, and ap econ. I don't know if it would be possible to get a precal book over the summer to learn?
He doesn't explain it well nor does he tell the answer. It's just a simple question, I'm sorry if I said something wrong but I've seen a lot of your videos and it's a shame to see you act this way.
Hey man you are the only online physics professor that I cannot watch at 2.0 speed and understand. you are quick and engaging at regular speed and it's awesome. Props to you. I love the videos haha
"quick and engaging at regular speed" is an awesome compliment. Thanks!
@@FlippingPhysics Usually I do 1.25-2x speed too, but I had to slow it to .75 hahaha
this guy could be rapper for sure! XD
Almost time for AP Physics Corona Virus edition.
5 days to go, good luck fellow student
gang
we are gonna rock it
im so scared cus we r the first to take the test so there's prolly gonna be tech issues
TheGodron you can ask for a makeup exam if that happened
6 years ago, but still very relevant. Thank you!
The physics does not change!!
I just received word that I scored a 5 on this exam! This video along with all your others definitely helped. Thank you so much! :)
You are absolutely welcome. And congrats! Glad to know your hard work was rewarded.
Ten years ago?? The most interesting video to study physics ever!
The AP exam is tomorrow. I'm going to engineering school so this course is required... Thank you for this lol
+CharlemagneXVII You are welcome. Enjoy the exam tomorrow!
same problem, just one year later
you can get in and take the prereqs while being in the program for most schools
How did it go
@@andrepoghosyan8269 In less than a month, I will graduating from Georgia Tech with two engineering degrees.
I got a 5 on both Physics C exams as a senior in high school.
Good luck to everyone out there! Hard work pays off. I honestly studied harder for the AP Physics C exams than any other exams I’ve ever taken.
And thanks again to Flipping Physics! I suppose I did end up enjoying the exam.
The night before the exam! Thank you for your videos :)
Watched these videos before both of my ap tests (mechanics and E&M); got a 5 on both of them :D. srsly grateful to you Mr. P.
Awesome. Good job to you!
Extremely helpful even for college-level physics. I take the excellent explanation of formula's from you, and the deeper derivation of some of them from my college lectures. Thank you so much!
*Twinkle Twinkle little star, power equals I squared R...*
Up above the world so high, power equals V times I...
Twinkle Twinkle little star, power's V squared over R
wow.
Definitely a great find the night before the AP Test. Thanks!
Thanks for this. I can use this as an accelerated refresher course so I can dive into reviewing circuit analysis concepts and then go onto learning digital circuits, electronics, signals/systems, etc.
Great! Best of luck with circuits, etc.
@@FlippingPhysics Thanks bro
Self-studied the class this year and you carried me through the entire course! Thank you!!!
you are very welcome!
My Savior for Physics. Been watching your video since physic 1 and now I'm doing physics c. Love the content
That's awesome!
E&M is causing me to stress out so thanks for the help and review. Should go smoother tomorrow.
You are welcome. Enjoy the exam today!
Watching these videos on 2x in my history class... Have mercy college board
I wish you were my Physics teacher. You're more interesting to listen to and make more sense at the same time.
+Celeste Torres Thank you and I am sorry.
Short, sweet, and to the point. Exactly what I needed since I didn’t study for the AP exam until 30 min before I had to take the Corona virus makeup version
Why is Physics II so focused on calculations and values, over explaining concepts? I took Physics II during the Spring, and while I could calculate all these different things, I still felt fundamentally confused about some concepts. Oh well.. Maybe I should just watch a documentary...
yea i feel the same way
SAME
School is not a place for intelligent people my dude :)
AP physics C is like waking up;
It allows you to so easily how the rest of things work
That's the nature of calculus based physics. You start seeing the solutions through numbers rather than qualitative descriptions like in introductory algebra based physics.
Studying for my Physics final and I found this extremely helpful. Thanks!
You are welcome!!
2019 E & M squad??? :)
I'm self-studying both parts F
Oof same
I'm also self studying, so hopefully I do well on this exam.
There's a lot of practice tests on the college board website so that's what I've been using.
Good luck!!!
You sir, are awesome! Thanks for posting this!!!
+cfafish You are welcome
If it wasn't for this video I would have know nothing on my physics 212 final
So glad to know I can help you know more than nothing! 👍
UIUC people lol
This channel should have 1 million subscribers already
+GrotiusMaximus Agreed.
I am trying to learn fundamentals of physics with electricity and magnatism and I am very thankful I have found your channel.
I am glad you found it too. I have all of my in-class lectures and lecture notes at flippingphysics.com/calculus.html Good luck!
Who else is here for tomorrow? Good luck everybody. FRQs will be the death of me.
f bro it's been fun
@@ultimatelifeform231 F
Its tough just finished the exam
@@amermohammad2709 i take it in 3 hours
how do you think you did
This is perfect review for my electrodynamics class. Reviewing gradients and vector calc for the moment.
your four videos for the ap exams saved me. Thanks man
I am in college currently and physics 2 is by far the hardest subject I have ever taken, hopefully, this helps me understand e and m a lot better. I had a very hard time with these two subjects.
Agreed, I'm a HS senior and AP Physics E&M is conceptually the hardest subject I've ever taken
Your videos were really helpful to me. Really, really, thank you so much
2 minutes in and i love this haha
5 seconds was all i needed
I feel pretty confident in getting a 5 in mechanics tomorrow, but I'm feeling shaky on e and m,especially gauss law, any tips?
Gauss Law is the bane of my existence
Moriarty? Can't wait to see you in the next season of sherlock!
I love you for making this bro
Yep
Holy crap physics c exam is tomorrow. I am done for for FRQs, but wish me luck this is a pretty good review !!!
Best of luck to you tomorrow!
The 2020 AP Physics C E&M test should just remove the M. Literally only electricity is being covered this year because of COVID
Bout to take the test in 9 hours. Wish me luck
How'd it go?
BEST CHANNEL EVER!
Thanks!
2021 gang?
I literally know nothing😭
it is a great review of the equations but many remain insufficiently explained.
thank you, this video was unbelievably helpful, it reviewed all important topics and reminded me exactly what I need to review for the test. your a saint.( "immediately subscribes and likes this page")
I love E&M ! thanks for the video
I think I fall in love with AP physics and U🥰
i am very thankful that you upload such videos :)
You are very welcome! Did you get a chance to use my solutions to the 1998 AP Physics C exam yet? www.flippingphysics.com/calculus.html#1998
Flipping Physics just checked them out, they will be really helpful i think
It's when I decide to watch videos like these that I know I will get pounded by the final. Thanks anyways!
I think you should start watching earlier.
@@FlippingPhysics It didn't go too bad. I definitely won't maintain my current average but I think I should do fine nonetheless. Thanks for the video again!
Great video, still relevant now thank you so much!!
Thanks for making these fantastic videos. One remark: electric force should be a vector, and you state that it is a vector, but you give a scalar expression. Do you agree? Is there some correction you would make to the formula in the video?
I do give the scalar expression and yes I agree electric force is a vector. In general I do not give the vector expression which uses the unit vector r because I found it to be more confusing for students. I find it more understandable for students to use the scalar equation and then find the direction using a free body diagram. FYI: RUclips does not allow corrections in videos...
cramming for quarantine edition ap testing
I’m not even in this course but I’m considering it so I’m watching this
Every decent student often carries these 3 facets of their personality with them at all times, which side they chose to suppress and chose to entertain is a different matter. Nice use of parody, solid shit.
Well said.
why didn't you include the inductance part?
Studying for my physics C final. I’ll for sure come back when the actual exam comes up 😂
You are a physics god thank you so much for this video
It's so cool finding out that we do the exact same Physics😃
Except we don't call it AP Physics it's just Physics for us
Cool. Who/where is "us"?
South Africa
More specifically Stellenbosch University
Well, from one continent to another, I hope you enjoy learning physics!
This is the way to flip physics, amazing trick to teach :-)
+Dipendra Sunwar teaching really is a trick.
Hi Flippin Physics!
I wanted to self study college-level E&M, which is pretty much the exact same as AP Physics C, E&M.
However, I struggled quite a bit in mechanics! -- understood the concepts ok -- but froze during exams!!
I wanted to ask you for ways to regain my confidence in physics and be able to not only patch up any grey areas in mechanics, but use that to springboard me into mastery of E&M! Any ideas?
Worksheets, problem sets, conceptual understanding, a pep talk, anything!
I've had great grades and knew how to study many high-level classes (including orgo 2!) but am struggling to apply what I know to my other science classes to physics specifically!
ANYTHING HELPS!
Thank you!!!
Sir why do dont have videos on charge, coluombs law,electric potential and field,gauss's law,capacitor and combination of capacitor etc.if you already uploaded please tell me
Thanks for the tips you have discussed here.
Thank you for your service!
15:00 nice whitsle!
If it wasn't for this video, I would know quite literally nothing going into my physics 1602 final tomorrow
Sir, What happens when VAN DE GRAFF is used in vacuum chamber?
guys i need help on my ap physics c test, i keep looking at my formula sheet and seeing the letter 'g', what does it mean??? how am i supposed to do math with letters???
G - universal gravitational constant
g - acceleration due to gravity.
anyway, mechanics is done. whew!
Cramming for 2020 atm...
Good luck everyone on the test for anyone else taking it today
I really enjoyed your video! :) Thank you thank you thank you!
Glad you enjoyed it!
Great video I love it so much!!!
Thanks. I feel the love!
sir where can i find your lectures of capacitor and capacitance??
Those can be found in my calculus based in-class physics lectures: flippingphysics.com/calculus.html
Very quality video. Great to learn and review equations. But to be honest, this video will not help if you don't know how to use the equations with the problems you're given.
+Reese Hagan Agreed. It's a "review". If you don't have the prior knowledge to review, it's not nearly as helpful.
You are awesome
+Yes Please Thanks! 😃
+Yes Please He's flippin awesome, one might say.
very helpful for college physics, thanks!
You are welcome!
ありがとうございます。
どういたしまして！
2018 Electricity and Magnetism anyone??
45 min b4 the test, a quick little review session heh
Me rn 😭 trying not to throw up
@@Gracenote35 omggg manifesting for you 😭😭
OMG! YOU'RE REALLY AWESOME!!!
Thanks!
gonna pass my test yay
E&M is harder than Mech in my opinion
good luck boys
you're good man. a 70% (or maybe 75? not sure) is a 5.
Wait a second, how does the change in electric potential increase when going through the 3rd resistor? I mean I see how the current is going the opposite direction, but how did the current reverse direction? look @ 14:27
I have the same question .. did you happen to find the answer?
@@stephendroppa6487 When you follow the circuit in the opposite direction of the assumed current, I*R adds voltage to you Kirchhoff's voltage loop law calculation.
Normally, voltage sources add voltage and resistances subtract voltage, when you trace the circuit in the assumed direction of current. When you trace opposite the direction of current, the reverse is the case.
I see a line integral there and a flux integral? Aren't they double integrals?
yes and no
because of Stoke's Theorem and Divergence Theorem, all double integrals can be reduced to a line integral or extended to triple integral.
Or that the notation is reduced to single integral symbol despite it being double/triple integral. It's a physics thing.
tips for everyone. Slow down the pace by 400%
this is so helpful tysm
How screwed am I if I only answered 2 out of 3 questions on the free response and guessed on 4 on the multiple choice?
you are helpful!
this is dude is rad.
2pi?
Good but there is icons if he talk about him what mean it
You sir are awesome
thanks
I want to take ap physics c next year but my math has always been behind. I am taking ap physics b right now while concurrently taking algebra 2. At first it was overwhelming, but I got used to everything and I now have a 99 in physics. I was wondering if I could somehow learn the calculus required for this course during the summer or would that be too difficult? I plan on going to georgia tech and majoring in physics/astronomy.
1) AP Physics B has not been a course since about 2013. So chances are good you are either taking AP Physics 1 or AP Physics 2. And it matters which one you are taking for my answer to your question.
2a) Have you taken geometry?
2b)Have you taken algebra trig?
3) Are you a junior now and hoping to take AP Physics C during your senior year?
4) Does your school offer AP Physics C: Mechanics or AP Physics C: Electricity and Magnetism or Both?
Flipping Physics Yes I am taking algebra based physics and have taken geometry with trig. My teacher said physics c first semester is E&M then second semester is mechanics. I was hoping to take it senior year (junior right now)
Flipping Physics Yes I am taking algebra based physics and have taken geometry with trig. My teacher said physics c first semester is E&M then second semester is mechanics. I was hoping to take it senior year (junior right now)
Sounds like you could take precalculus over the summer and then take AP Calculus concurrently with AP Physics C during your senior year. Typically Calculus is a co-requisite for AP Physics C.
Flipping Physics I can't do that because it is $500 over the summer to take precal. And i would have soo much work becuase I am also taking ap chem, ap german, and ap econ. I don't know if it would be possible to get a precal book over the summer to learn?
great
If the distance between two charges go from 2m to 1m, what would be the net charge? Both have a charge of +q
+Chill Gamer Sorry, I don’t do your homework for you.
it isn't homework...
It was question on a test I got wrong and I don't know why I did.
I think your teacher is in a much better position to answer you question that I am.
He doesn't explain it well nor does he tell the answer. It's just a simple question, I'm sorry if I said something wrong but I've seen a lot of your videos and it's a shame to see you act this way.
Watching this an hour before the exam oops
Bro nice
2024 E&M gang??
Im dead
gang gang (i'm started studying i'm so cooked)
good luck fellas
u 2, how'd u do on mechanics bro
@@JasonLi03 i didnt take mechanics. I am taking E and M only this year
@@anhtonnguyen3587 that's nice, best of luck on the exam!
@@JasonLi03 thank you!!! its coming in less than 45 minutes
Anhton Nguyen yeah super nervous myself 😂
2020 Physics C Electricity squad?
taking it in 10
Dude Your lit !
Thanks!
2020 gang
Why couldn't you have been MY physics teacher???
Why is this in my recommandations