What is Voltage, Current & Resistance? Build & Learn Circuits!
ฝัง
- เผยแพร่เมื่อ 5 มี.ค. 2023
- Welcome to our this lesson on voltage, current, and resistance in electric circuits! In this video, we will explore the fundamental concepts of electricity and learn how to build real circuits to better understand these principles.
First, we'll start with an overview of the basic components of an electric circuit, including the voltage source, jumpers, wire, resistors, light bulbs, and switches. We'll explore what these terms mean and how they are related to one another, using simple explanations and diagrams to help you grasp the concepts.
Next, we'll dive into the practical aspects of building a circuit. We'll show you how to identify the different components you need and how to connect them properly to create a functional circuit. You'll learn about different types of circuits, including series and parallel circuits, and how to calculate the total resistance in a circuit.
Then, we'll move on to hands-on activities where we'll build real circuits using common household materials. You'll get a chance to put your new knowledge to the test and see for yourself how voltage, current, and resistance work in real-life situations.
By the end of this video, you'll have a solid understanding of the basic principles of electric circuits and how to build and analyze them. Whether you're a student learning about electricity for the first time or someone looking to brush up on your knowledge, this video is the perfect resource to get started. So, grab your materials and let's get started!
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Twitter: / jasongibsonmath
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Im also an elctronics nooob and really have to recommond this video that just came out about reactiance resitance and inductance, very good analogies that helped me understand these components like i havent before th-cam.com/video/UrCFv2qCELI/w-d-xo.htmlsi=HooI1UOeWFHYteRg
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Mr. Jason is phenomenal teacher. This is what the Electronics is and this is the way it supposed to be thought. I see so many videos they start teaching computer hardware instead of electronics.
Thank you Sam!
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Mr Jason, you talk the words out of my mouth; it is the exact topic I was about to learn and was searching for your video about this. Thank so much!!
Glad it was helpful!
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@@jamestanny849 happy to hear this!
Teaching with practical demonstration like this, accelerates assimilation.
Honestly, I've been solving basic theoretical problems on electricity without actually understanding the mechanisms until now. Thank you so much for this video.
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Great video! Thank you for teaching this class, you have made it easy for many beginners to understand!
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Thanks for that. I learnt more than I did in all my 'O' and 'A'-level Physics classes. Hope you'll do more on circuits and electricity.
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it is such an extraordinary explanation filled with vivid examples to instill the theories and practical aspects together. god bless you!
The best analogy of voltage and current I´ve heard is a waterfall. Voltage is the height of the waterfall and current is the amount of water flowing at the top.
I always design my circuits with short circuits, just so it's not a surprise when it inevitably happens!!
You do a great job making these videos and explaining what's going on. Thank you very much for your hard work!
You are an amazing instructor! I wish we had more teachers like you at my engineering school. Please make more videos on electric circuits and electronics, they're very helpful for someone in EE like myself. Have a good day!
I think the way this explained is excellent without blowing your mind!!10 out of 10...Well done!
Hi, I've finished this video and I want to learn more structurally if possible. What videos or playlist should I watch next to learn everything about circuits? I'm a bit confused with the playlists. You are a great teacher, you made me listen for a whole hour without yawning. Thank you
Great explanation! Thanks! Have been learning a lot out of your exposition!
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It would be nice if you could create new playlist with all new recent videos
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Oh neat. Your DVDs got me through a few courses including calc through diffeqs and circuits with all A's years ago. Technically over a decade ago lol. Had no idea you were doing the yt thing now and I had to do a double take when I saw your face pop up on some recommended videos. All the best to you. You deserve to get silly rich from it imo.
Thank You, Professor!!
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Another fantastic video. Great blend of theory and practical.
Thank you kindly!
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Thank you very much for this lesson .
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Thank you so much! Much appreciated!
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I was going to drop you a note recommending that you do one of your 10 Minute Science videos on inductive charging. But after seeing this one and the one on magnetism, I think I figured it out. I couldn't understand how the receiving device (device to be charged) got a voltage to drive the induced current but you said that the electric field generates a voltage which I guess is induced into the receiving device from the charger's electric field. I'm also guessing that the amount of voltage is determined by the strength of the charger's electric field. Keep up the great work!!!
Your explanation is cristal clear, thank you!
Glad it was helpful!
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GOD BLESS YOU, GOOD FELLOW. P.S. With
The most helpful &10x sir💓💖
Glad to hear that!
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Jason. you are a genius. I remember your original intro to circuits video.
Thank you so much! I wanted to do some practical building.
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Push is Force or Pressure. Voltage =velocity squared or cross-sectional velocity (not Force, Pressure or Energy) which, believe it or not, can be STORED in batteries hence it is also called "potential". Crucial to understand that both Energy (1/2 mv^2) AND v^2 (Voltage) are storable in batteries. (Batteries are just devices to store v^2 or VOLTAGE and 1/2 mv^2 or ENERGY) Thus in DC circuits, Voltage provides cross sectional velocity (v^2) to electron FLOW which must stay constant although its speed can vary increasing in high resistance (R) or narrow segments. When a high resistance (R) segment, meaning a narrowed cross-section segment, is encountered the constant electron flow cross-sectional velocity needs to increase and the stored v^2 (Voltage) needs to be spent since the current FLOW (I) or Q/t has to remain constant (think water flowing in a narrowed pipe segment ). The stored v^2 or Voltage is spent here to increase the needed x-sectional velocity of the CONSTANT current Flow and the stored Voltage drops. When the x-section opens up the constant current velocity drops and less stored voltage needs to be spent hence the remaining stored v^2 (Voltage) only drops very gradually. However all voltage is spent by the time the last electron reaches the end of the circuit and current FLOW ceases, which may take awhile because electrons flow at 'drift' speed even though the electro-magnetic field or SIGNAL (requiring a medium of free electrons) travels at almost light speed. One must distinguish between electron speed (very slow) and EM field or signal speed (almost light speed). The latter however needs a medium of free electron (a good metal conductor).
This channel is so tight dude. Forever grateful 🤑
Awesome man. Happy you like it!!
I love listening to basic and this story was awesome
Knowledge of electronics is useful these days.
I think small bulbs are rated in terms of volts.
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Wow finally i get the answers tq math and sciences
Thanks!
Super helpful, as electrical engineering student, but your previous videos allabout dc and ac are all outdated please update those, I am always watching your video in your app
Thank you very much
You are welcome!
Simply the best.👾👾👾👾👾.Thanks for sharing😃
Thank you so much!
Hello sir, first great learning video, are you going to do more electronic videos ? capacitors, transistors, transformers, circuit boards
THANK YOU... SIR...!!!
Most welcome!
Brilliant!
Dear Maths and Science tutor..
I work in HVAC industry and I'm fascinated on how motors work. I am still trying to understand why a motor starts "pulling more amps " when supply voltage goes low...It 's confusing since Ohms law suggests that Voltage and current are direct proportional therefore I'm expecting current to go down as voltage goes down!!
Thank you.
Good job sir! Waiting for the dc vs ac video
Amazing 🤩😍 keep it up sir
Thanks a lot 😊
Thanks Thanks Thanks very much
Amazing..
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R does not slow electron speed, it increases it. The vey thin hot glowing filament in light bulbs have high resistance and since current flow through every cross section is constant electron speed increases through thin filaments heating it sufficiently high to glow. Analogous to pinching a flowing rubber pipe making water spurt. Rivers also flow faster through narrow gorges and slower when wider.
So which course will include the lesson as well as future related lessons?
Nice 👍 ⚡💡
Thanks ✌
Do u have lessons on YT on alternator, DC generator, AC & DC motors?
Josh, if electrons are not "little balls", would you do a video on exactly what they are? Thanks.
Is this complete series available on your website yet or still filming?
Only 1 lesson and only on TH-cam for now. When I make more I will eventually put them on the site as well. Thank you!
you're the man
Great .
Oh thank you sir
Hi sir please make video on FFT
Hi Jason, where is a good place to get this type of stuff to practice with?
You can get almost anything on Amazon. For harder to find stuff try: www.mouser.com/
@@MathAndScience Perfect! Thanks.