Electric Current & Circuits Explained, Ohm's Law, Charge, Power, Physics Problems, Basic Electricity

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This physics video tutorial explains the concept of basic electricity and electric current. It explains how DC circuits work and how to calculate voltage, current, and electrical resistance using Ohm's law. In addition, it shows you how to calculate the electric charge and the number of electrons flowing through a wire at any given point. In addition, it has a few examples and practice problems on electric power, cost of electricity in Kwh and other stuff as well. It provides visual drawings, equations, and formulas as well as the units of common variables that you'll encounter when dealing with electricity. It discusses the difference between conventional current and electron flow. The unit of electric current is the ampere or amps for short. The unit for resistance is ohms and for voltage is volts. 1A is 1C/s or 1 coulomb per second. Electric current is the rate of electric charge flow. Charge represents the quantity of electrons in the case of metal conductors. The unit of power is the watt which is 1 Joule per second. Power is the rate at which energy is transferred. Equations used include V=IR, P=VI, and Q=It.
Electric Current In Circuits:
• Electric Current & Cir...
The Electric Battery:
• The Electric Battery a...
Ohm's Law Problems:
• Ohm's Law Explained - ...
Resistance and Resistivity:
• Resistivity and Resist...
Resistor Color Code:
• Resistor Color Code Ch...
______________________________
Internal Resistance of a Battery:
• Internal Resistance of...
Electromotive Force of a Battery:
• Electromotive Force of...
Drift Velocity and Current Density:
• Drift Velocity, Curren...
Potential Difference Between Two Points:
• Potential Difference B...
Alternating Current Vs Direct Current:
• Alternating Current vs...
______________________________
Schematic Diagrams & Symbols:
• Schematic Diagrams & S...
Open, Closed, and Short Circuits:
• Open Circuits, Closed ...
Resistors In Series:
• Resistors In Series - ...
Resistors In Parallel:
• Resistors In Parallel ...
Physics PDF Worksheets:
www.video-tutor.net/physics-b...

Опубликовано:

19 фев 2017

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Комментарии : 1,2 тыс.

@TheOrganicChemistryTutor 7 месяцев назад

Final Exams and Video Playlists: www.video-tutor.net/ Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections

@fritos286 7 лет назад

Who has a test tomorrow? 😂

@alimaegraith2175 7 лет назад

I have a test in two days

@VS-ey2lf 6 лет назад

@hopscotchchamp8282 6 лет назад

Douche Bag at georgia tech by any chance?

@VS-ey2lf 6 лет назад

south carolina

@kylewood519 6 лет назад

@listenhere5728 3 года назад

You’re better than my teacher at teaching. Instead of teaching us, she talked about how she got divorced and the “journey” of 5 years.

@MilkMan_ 3 года назад

Bruh moment right here

@njobvuluxwell4482 3 года назад

Kkkkkkk really

@sindilexo 3 года назад

Imagine😭

@lonelyboi_3629 3 года назад

dude my teacher just puts a powerpoint up for us and expect us to get everything

@alrzgaming1550 3 года назад

lmao

@bobmarvin7341 3 года назад

Thanks. I just learnt more in 18 mins than I have learnt from my teacher this entire term. Also I have my exam tomorrow so even bigger thanks

@hermoniegranger8075 2 года назад

I have a guestion uhm where are you from and how 's the education system in your country?

@thewhat9722 2 года назад

i would have liked the comment but i didn't want to ruin the "222" likes

@justadude721 2 года назад

My qstns are way more complicated than this. I feel like this is just on how to use formulas.

@rafimohammad5907 2 года назад

Hey Bro You're not alone :D

@justadude721 2 года назад

@@rafimohammad5907 what syllabus are u studying

@jacobschmitt9983 3 года назад

Remember to like this mans videos. Dude gives FREE education thats often taught better than my college classes (which cost hundreds, sometimes thousands, excluding scholarship funds). OCT deserves the support.

@ryanshirvani 2 года назад

This guy is the goat

@eeehhelp424 Год назад

You're learning year 11 physics in college?? Alright lmao

@eeehhelp424 Год назад

@@jacobschmitt7033 Hey man, sorry about my comment. Maybe it was a little insensitive. my bad

@begadanan2649 Год назад

@@eeehhelp424 not all education is the same across the globe, your highs school curriculum might have been different than his, also i am currently learning this in college as physics 2/calc based as prep for engineering courses down the road.

@elainekim7432 2 месяца назад

@@eeehhelp424 we're learning this in grade 9...

@greenapplesauce1019 5 лет назад

Dude when I become rich I’m gonna make you a millionaire u saved me too much

@SYCOGAMERZ 4 года назад

Did you become millionier now

@rideabike979 4 года назад

@@SYCOGAMERZ he said "when" it's been like a year man we gotta be patient

@5staryzzz 4 года назад

@@SYCOGAMERZ It's been only a year man, wait like maybe 10 years...?

@fortnox5e1h73 4 года назад

I wish you great prosperity in your endeavours

@SYCOGAMERZ 4 года назад

@@fortnox5e1h73 yeah

@T6Ber62 4 года назад

I'm an old engineer who hasn't had the need for this stuff for years due to the kind of assignments and opportunities that were offered to me out of school. Now I'm refreshing my old self. It's so weird to see stuff that I learned 20 years ago just pop back with a little nudge from these videos. A great way to learn or relearn.

@gladysmacie 4 года назад

My go to channel whenever I have an exam the next day!!

@Kelly-sm9vn 5 лет назад

We're having a quiz tomorrow and I didn't listen to my teacher...so here I am trying to learn it by myself ahhaha

@sinyiechan5361 5 лет назад

WHY AM I ALWAYS HERE WHEN I HAVE A TEST TOMORROW

@nourkandil7650 5 лет назад

I just spelled you words as if youre screaming omg 😂😂🤣

@anthonybawia99 3 года назад

Omg same, I literally have a test in 8 hours, it’s currently midnight

@shiyalpiyal6729 3 года назад

@@anthonybawia99 same

@salutboss3008 3 года назад

What grade are you guys? I am curious in what grade other students study electric current and stuff.

@hakerix7028 3 года назад

@@salutboss3008 Im in 9th grade. Im from a pretty small country in northern Europe. Latvia. What about you?

@Poweradfreak07 6 лет назад

Just wanna tell you. You literally saved me from dropping out. Thank you.

@Jaxonyogi 3 года назад

hope u dropped out lolz

@nomieyy3294 3 года назад

@@Jaxonyogi 😭😭😭😭

@Suck_em_acrylic_of-toes 8 месяцев назад

@@Jaxonyogibro☠️

@lol-ih4wy 4 года назад

I should have paid more attention in physics class

@animeboy9433 3 года назад

I would like to thank you good sir for all the help through all these years, you are why I received A's in physics

@zainabzahran5678 4 месяца назад

doctor u SAVED MY LIFE!!! i was struggling with this lesson,,, i've viewed more than 20 videos on this part and with no use!! Thanks

@alaparthiabivin7056 4 года назад

This video basically covered 2 chapters in my textbook! Damn helpful and thankful 🙌👏🙏

@habibahazem7502 6 лет назад

Thank you so much! You are a life saver. I've always had a problem with understanding electric current and it's physical properties but your explanation is absolutely perfect! I finally understood this lesson. Thank you for making this wonderful video💜

@tonestnwokocha8630 Год назад

Electric circuit is not to hard if you put your focus in it 😎

@georgesadler7830 Год назад

Mr. Organic Chemistry Tutor, thank you for an outstanding video/lecture on Currents, Voltage, Ohm's Law and Basic Electricity. This is a solid starting point in Electrical Engineering.

@trisha6594 Год назад

Thank you so much! You're an absolute legend! I have a Unit 1 and 2 Exam for Physics, and your videos really helped me recall some of the key concepts in detail.

@jeremiahalexander5500 7 лет назад

Thank you, missed class for a new student conference and you're a lifesaver.

@eraytutmaz8713 2 года назад

I'm actually a Turkish student and I hate physics. But english is my favorite lesson so I decided to combine the two. And it worked. Your video was very understandable for me. Great work!

@Lovely-bh3ln 10 месяцев назад

Efsanesin

@fadluEnGrace 2 года назад

Thanks @organic tutor. Been one of my best mentor all this while. How can I be like you sir 😀

@oyeludejomiloju704 3 года назад

I love your class! Thanks for always saving me when I don't understand anything

@1-eddynoobgaming-1 Год назад

this channel really helps a lot. honestly you make everything so much easier

@wunderwafflescholar9603 3 года назад

Im pulling an allnighter right now for my Physics exam tmrw.

@One-2-Save 3 года назад

How did it go

@alrzgaming1550 3 года назад

same

@hearts444kaylaaa 2 месяца назад

How’d it go

@soudamini1767 6 лет назад

Thank you. I have a test based on electric circuits... It is so helpful.

@zekion. 5 лет назад

This is an amazing introduction, thank you very much sir. This definitely helps!

@madeleineruusu 2 года назад

I've got term exams tomorrow. these videos are saving my life :D

@fakedendi4868 5 лет назад

Thank you so much for the video its really help me in learning about my 1st chapter in class electrical

@k.blokie5355 3 года назад

Im so grateful for this channel 😩🙏🏽❤️

@cynthiasiblany4213 4 года назад

Finally i understood this lesson🙂

@howto302 11 месяцев назад

Thanks. I just learnt more in 18 mins than I have learnt from my teacher this entire term. Also I have my exam tomorrow so even bigger thanks,

@sundaychidera.c.8500 2 года назад

At 8:09, we can use P=VxV/R(power=voltage squared divided by resistance in ohms). THANK YOU.

@matthewspak1614 5 лет назад

is anyone else triggered by how he says coulombs

@briansanders5278 5 лет назад

I have never been more outraged.

@joybhungane6014 5 лет назад

I thought I was the only one , he says it like “column”

@MrJdcirbo 5 лет назад

It sounds weird

@Dippa1991 4 года назад

Matt Spak that’s how u say it tho

@Aethelhadas 4 года назад

Dipesh Maisuriya I thought it is ku-loms

@khushiborana3293 5 лет назад

very helpful ! THANK YOU SO MUCH

@ivartheboneless5745 3 года назад

thanks a lot for your clear explanation really helped a lot 🙏

@jacquelinemonjowa2927 4 года назад

I have been trying to understand this since i was at the ordinary levels. Haven't watched it yet but i have no doubt is just what i need. thank u sir.

@irenekaku5442 4 года назад

If I may What country are you from?

@mm_theboy5648 3 года назад

Same bro o level

@jacquelinemonjowa2927 3 года назад

@@irenekaku5442 Cameroon. Sorry for the late reply

@wickash5563 5 лет назад

oh i didnt realise how easy this is...nice work

@darwinmurphy 5 лет назад

Thank God for this video. I have no idea what i would have done, had I not see this.

@tedlahm5740 4 года назад

Fantastic video. Increase the voltage will AUTOMATICALLY increase the current which will increase the available Power (watts) given the same resistance. Ohms law.

@ronnieflex2371 5 лет назад

Good work men.... You'll helpin me alot

@skitzer5195 5 лет назад

have a test tmmrw :)

@heber019 4 года назад

thanks pal, good videos, your maths could be more simple but they work, thanks again!

@alicewatson4195 5 лет назад

You really save me dude. Thank you so much

@amirmirzababapour6016 5 лет назад

Tnx man. It was simple the way you explained it. Keep on the good work cause I really appreciate it.

@DemX_HaX Год назад

im gonna study using just your videos for a test i have on monday. will reply with my results!

@DemX_HaX Год назад

I got an A+!

@haslindahassan7677 5 лет назад

Thank you Dr. for this video.

@dogge2792 3 года назад

I'm learning science electricity in school and it is really helpful. Thanks

@dursunpriyamvada7831 3 года назад

U literally saved me from failing my end of year exam thx dude ☺️☺️☺️

@shayanrashid1159 3 года назад

Wish me luck for my 2020 cies. I need those prayers😵🙏

@josephzkollie8847 Год назад

Thanks so much for video 🙏🏼🙏🏼🙏🏼💪 I'm a third year Chemistry student and I been struggling with my physics course this semester. Thanks so much for the explicit explanation 🙏🏼🙏🏼❤️

@JustinHatter 2 месяца назад

These have been so helpful, thank you!

@jamaljabril123 5 лет назад

Wow this actually really helped!

@Dhanyerese1418 5 лет назад

Thanks! This is very helpful! :)

@htutminthant9381 2 года назад

thank u sir. U have helped me get As for the past two years

@Ab77704 3 года назад

Thank you Sir this really helps a lot stay safe and take care

@saliyari 3 года назад

What app are you using for making the slides and recording? It's cool

@thilinarodrigo8537 6 лет назад

can you do video about op amps (operational amplifiers)

@majcacovic1082 2 месяца назад

Man english isnt even my first language but this man explains so good i understand everything

@charlesalbertpapolonias277 3 года назад

I always go here when i don't understand the topic well and i think i made the right choice. Thanks man

@felixhusky6530 6 лет назад

Could you please upload more videos on Mesh Analysis, Nodal Analysis, Rectifiers, Diodes, Transistors, OpAmps, Combinational Logics, AC Circuits? It’ll be very helpful to all of the students. Thank you. 😄

@idrissamuel184 5 лет назад

english plz

@ginasong2358 2 года назад

@@idrissamuel184 wdym

@wafIeee 11 месяцев назад

@l75rd83 4 года назад

Use triangles when using equations, a lot easier

@shaliniyadav7641 2 года назад

Thank you so much I have a test tomorrow so i thank you very much Iam going to watch more of your vids on later tests

@jadevawda Год назад

Hi,i just had to say i really appreciate the help, and you have an amazing teaching method ,i wish you where my teacher lol, I've learnt more from u then in school you a real super hero to us kids around the world 🔥🙏 Thank u once again

@ElidaKadwa-ln6ix 5 месяцев назад

2024 anyone??🎉❤

@PhantomPac 3 месяца назад

Yep, I probably need to work on how to draw and work different challenging circuits, confused, test this Friday 😢😅

@edgarmarquez2728 6 лет назад

Hi, Earlier you said resistance and power should be balanced, but in the 4th problem P and R are not equal. Could you explain why? Thank you

@notjin2109 6 лет назад

Edgar Marquez He said the amount of power Created should be the same amount dissipated by the resistor NOT the resistance and Power should be the same.

@cbesthelper404 2 месяца назад

You are simply wonderful, my friend. It is so impressive that you have such vast knowledge in so many subjects. You have helped me here as well as with Chemistry. I appreciate you so much! Thank you.

@syazananana3616 5 лет назад

Thank you Dr utk video ini😊

@haiqalnazmi3168 5 лет назад

These video help me to understand litte bit about electrical technology 😁

@franc1159 5 лет назад

Electroboom should help

@urhmarkic6381 5 лет назад

It is 1am and I have test at 7am rip

@mamudusuccess1775 2 месяца назад

Comes in like a clutch for me everytime! I love you man!(No diddy)

@jana-marialdum6523 2 года назад

At question 3, aren't you supposed to first turn the 1.8 W per second into per minute, and then into per hour and then into per day and so on? Because the answer I got I think makes a little more sense, which was $513.22 per month

@etbladenstick6047 2 года назад

retweet

@UnathleticProductions 6 лет назад

all hail physics god. thank you

@thomas-jo2my 3 года назад

Thanks man very detailed and helpful.Will post my test results when i get it back!

@jungkookmeow 3 года назад

sooooo how did it go? 👀

@daveedensambernales7886 Год назад

Thanks for the info I understand the examples and the solution this helps alot

@kavithirosh8608 6 месяцев назад

any1 watching this in 2024 😅😂

@totally_not_kelly 3 месяца назад

Brooo

@SirazumMunira-zo7dh Месяц назад

Yess

@jdkj5808 29 дней назад

Whaddup

@omotohanmenjoy1303 2 месяца назад

I’m here at 2024 and I’m having test today 😭😭

@latenight7200 Месяц назад

I got one tmr lol

@latenight7200 Месяц назад

How was it?

@nolokgoete646 Год назад

You are the best, your videos are always helpful 😊

@musadish3645 2 года назад

Thanks for the simplified explanation

@psalm8306 5 лет назад

Biology and Physics test tomorrow -.-

@Messihair10 4 года назад

For question 3, do you not have to convert to hours from seconds? Isn’t a watt energy per second

@zxcghuol7765 3 года назад

yes, I noticed it too

@jana-marialdum6523 2 года назад

Yess exactly!

@munchermuncher7663 Год назад

The answer said KWH

@munchermuncher7663 Год назад

@@zxcghuol7765 .

@munchermuncher7663 Год назад

@@jana-marialdum6523 .

@user-zv5js6qr8j 11 месяцев назад

The explanation is absolutely perfect🎉

@isaiahpottger7237 5 месяцев назад

You are very clear, simple and coördinated I really appreciate you

@CyberKidd_SA 3 года назад

If you're watching this the night before the exam because you didnt prepare, just go to sleep, it's over for you 😆

@codine 3 года назад

Don't be mean there is still time

@miguelarellano9937 6 лет назад

Thank you very Very much for your help

@PamelaHamalambo 2 месяца назад

This guy is helping me make my CA # test in two hours

@rafimohammad5907 2 года назад

Thanks mate , Tomorrow I am having an exam on this chapter ... It helped me a lot ... SO thanks a lot .

@CaptainKoko_ 3 года назад

my final exams tomorrow

@user-pu4jb9nc9z 9 месяцев назад

Ur saving lives even after 6 years of posting this video...thanks 🥹

@fahadalharby7793 7 лет назад

Thank you

@TheOrganicChemistryTutor 7 лет назад

You're very welcome

@itsme55 3 года назад

Every problem i had at physicz i solved in this 18 min thank you

@benjaminhegedus1598 Год назад

You saved my life, thank you!

@CalviNsiku Месяц назад

Me coming here cause I've seen my mid semester results😩💔...i trusted a wrong brain yooh😂

@user-go3yy7lo7o Месяц назад

😂😂😂😂

@ElleBlackk 22 дня назад

Sameeee. I have my end of semester physics exam on Monday! 😭 I'm so cooked. 😂

@mohamedfaisal7291 5 лет назад

who knows dear Ryan from Nigaheega would only understand this part 4:33

@haizahwenakipe2616 2 года назад

My exam is just tomorrow and it helps me to understand alot. Thanks 💯

@entertainment_hub1936 3 года назад

Thanks man, I really appreciate it

@uguur 5 лет назад

i will buy a mobile phone to you

@shaunakghogale1081 3 года назад

still struggling with this: ' electric current, and circuits explanation thing.'

@debbieeguaoje8096 2 года назад

Thank you. This was very helpful

@khambhamanil3103 5 лет назад

Thank you sir .... I love the way of your teaching

@hamzatoptal7430 6 лет назад

how can ıt be possıble ıf the cost of electrıcıty is $.11 per KWh? for a month that is $0.14, so meanless