Understanding Ohm’s Law: Exploring Voltage, Current, and Resistance

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Science ABC

Science ABC

Күн бұрын

In this informative video, we dive deep into the fundamental concepts of electrical circuits. Join us as we unravel the mysteries of current, voltage, and resistance. Learn how current is measured in Amperes (amps), the potential difference in volts, and the resistance in ohms. By drawing parallels to the flow of water through a pipe, we simplify these concepts, equating water pressure to voltage and the volume of water to amperage. Discover the significance of resistance, akin to friction in the pipe, hindering the flow of current. We also explore Ohm's Law, a cornerstone of electricity, which mathematically relates voltage, current, and resistance. Find out how this law highlights the proportional relationship between current and voltage. Join us on this journey of understanding electrical basics, as we demystify amps, volts, and ohms. Watch now and grasp the core principles that underpin the world of electrical circuits!
#ElectricalCircuits #AmpsAndVolts #OhmsLaw #ElectricityBasics #CurrentFlow #VoltageExplained #ResistanceMatters #ElectricalConcepts #OhmsLawSimplified #UnderstandingAmps #MasteringVolts #ElectricalFundamentals #CircuitTheory #ElectricalEngineering #PowerofOhmsLaw #ExploringElectronics

Пікірлер: 71
@PeaceManBro
@PeaceManBro Жыл бұрын
I had a physics teacher who was 6'2" 250 lbs former merchant marine and boxer, who would occasionally scream at us, "whats Ohms law?!?!" And I never remembered.
@marcuslong24
@marcuslong24 8 ай бұрын
6.2 250 yelling at yall you sure he wasn’t a coach lol
@PeaceManBro
@PeaceManBro 8 ай бұрын
@@marcuslong24 Ha he wouldve been a good one.
@ivoryas1696
@ivoryas1696 4 ай бұрын
​@@PeaceManBro Yo, he never tried? 😭
@PeaceManBro
@PeaceManBro 4 ай бұрын
@@ivoryas1696 He sold hot pockets out of a freezer in his class, woukd make us de-sauter parts out of old vcrs he would sell on the side and ended up being fired for wrestling some kid that challenged him.
@idehenebenezer
@idehenebenezer 3 ай бұрын
To everyone in this chat, Jesus is calling you today. Come to him, repent from your sins, bear his cross and live the victorious life
@__RAHEES_KP_
@__RAHEES_KP_ Жыл бұрын
It's mind blowing🎉❤😂
@evenstevener
@evenstevener 11 ай бұрын
Students across the world have access to the goldmine of such educational content out there which previous generations didn't had.
@stachowi
@stachowi 8 ай бұрын
i was just thinking this... i studied electrical engineering 20+ years ago... no youtube... had to read the textbooks and listen to poor lectures.
@BelgianGurista
@BelgianGurista 14 күн бұрын
And do they use it? Nope. Not many. Check a university lecture playlist: vid1 (500views), vid2 (250views), ... vid10 (100views).
@evenstevener
@evenstevener 14 күн бұрын
Now the knowledge is free out there so does entertainment and comfort. What makes the difference is how one spends their time.
@76kamikazi
@76kamikazi 4 күн бұрын
Ive always said if our generation had this kind of access to the internet we would have being geniuses,it pisses me off when i see these young peoples who uses social media for foolishness.
@evenstevener
@evenstevener 4 күн бұрын
@@76kamikazi indeed
@jeenasvlog7429
@jeenasvlog7429 Жыл бұрын
Oh my god understood .....thank God I understood finally😅😅
@arjumandvillagelife
@arjumandvillagelife Жыл бұрын
👍
@phuc.1
@phuc.1 Ай бұрын
An "ohm" (symbol: Ω) is a unit of electrical resistance in the International System of Units (SI). It measures how much a component or material resists the flow of electric current. One ohm is defined as the resistance of a conductor in which a current of one ampere flows when a voltage of one volt is applied. The concept of ohms is fundamental in Ohm's Law, which states that voltage (V) equals current (I) times resistance (R): V = I × R V=I×R. Edit: I type this for 1 sec
@pg4v377
@pg4v377 Ай бұрын
Isn't the diameter of the pipe more analogous to electrical resisitance than "friction of the pipe"?
@tematoscybersage5626
@tematoscybersage5626 10 ай бұрын
thank you a lot! amazing comparison with water pipes:3
@Scienceabc
@Scienceabc 10 ай бұрын
Glad you liked it!
@LEGENDRAXGAMER
@LEGENDRAXGAMER 4 ай бұрын
For real ❤
@lessermook7608
@lessermook7608 3 ай бұрын
Thanks, good visual, good explanation. Short & concise. Well done
@Scienceabc
@Scienceabc 3 ай бұрын
Glad it was helpful!
@BrownskinnyGal
@BrownskinnyGal 7 ай бұрын
Your too speedy
@Misfit.Profit
@Misfit.Profit 15 сағат бұрын
E=I×R I=E/R R=I/E Super confusing at first.. I just co vert it over to VAR so I can keep track of what I'm doing instead of changing terminology and confusing myself
@VeveIale
@VeveIale Ай бұрын
The higher number of amps the greater number of voltage
@KartikHina
@KartikHina Ай бұрын
Wrong electrone moves (-) to (+) not (+) to (-) side
@LearnScienceEngineer24
@LearnScienceEngineer24 3 ай бұрын
Thanks for the clarification
@aswinramesh0011
@aswinramesh0011 4 ай бұрын
Ohm was a plumber 😎
@Akatsuki486
@Akatsuki486 7 ай бұрын
First comment after exam 😂😂😂
@user-px7vs5sg2k
@user-px7vs5sg2k 5 ай бұрын
Question here, if the pipe of water had no pipe on one end but water was flowing out, would that part then be 0 ohms?
@TonyEbukaSG
@TonyEbukaSG 8 ай бұрын
The more I grow up the more science and magic sound similar
@retrodaddyplay1988
@retrodaddyplay1988 10 сағат бұрын
Magic is actually a misunderstood science from decades and millennia ago. I do not know the definition of magic today.
@memes12457
@memes12457 4 ай бұрын
46😂
@nickharrison3748
@nickharrison3748 5 ай бұрын
current is rate at which charge flows w.r.t time. I= Q (charge)/Time. Voltage is Energy/Charge.
@grimslater
@grimslater 9 ай бұрын
You got volts and amps the wrong way around with the water example. Amps are the current not Volts.
@RoyHoy
@RoyHoy 5 ай бұрын
Image showed 20 amps and 19 voltage...
@messyterefe1169
@messyterefe1169 4 ай бұрын
What 😯
@Frpv1
@Frpv1 5 ай бұрын
P=UI²
@MrBllamas
@MrBllamas 9 ай бұрын
Comment
@caunt.official
@caunt.official 7 ай бұрын
If Voltage is Current * Resistance, then why in my breadboard voltage doesn’t change after resistor?
@laserdiode
@laserdiode 7 ай бұрын
Because you have a constant voltage supply so only the current changes. If you had constant current source the voltage would change.
@caunt.official
@caunt.official 7 ай бұрын
@@laserdiode how do I know if my power supply is constant voltage or constant current? How about li ion batteries?
@laserdiode
@laserdiode 7 ай бұрын
@@caunt.official Almost every power source is more or less constant voltage batteries included. Some lab bench power supplys have constant current modes
@JBKing-cq8oi
@JBKing-cq8oi Жыл бұрын
Isn’t it E for volts not v ?
@OscarChimankpa-yc7pt
@OscarChimankpa-yc7pt Жыл бұрын
I never understood what ohms law was thanks
@miahub7966
@miahub7966 Жыл бұрын
Please tell me what is importance of i=v/r and p=ei
@CrackyCartoons
@CrackyCartoons Жыл бұрын
Voltage is usually constant which reflects a difference between two points but current and resistance are inversely proportional. Increase resistance, decrease amps and vice versa.
@williamalexander1743
@williamalexander1743 6 ай бұрын
Draw a triangle. Inside on the top, put an E for voltage. Under that on the left put I for current. On the right, put R for resistance. To find an answer, just cover the one you want to know, and that is your equation. To find E multiply I times R. To find I divide E by R.
@Rukia_uchiha
@Rukia_uchiha 3 ай бұрын
what about wattage ?
@xafbxmoto269
@xafbxmoto269 2 ай бұрын
Volts x amps = watts
@SimeonAdedokun-ls7ns
@SimeonAdedokun-ls7ns 11 ай бұрын
❤ Nice
@Scienceabc
@Scienceabc 10 ай бұрын
Thanks 🤗
@karhukivi
@karhukivi Жыл бұрын
Bad example - incandescent light bulbs do not follow Ohm's law. Neither do electrolytes, semiconductors or gas discharge tubes. Only metals follow it and at low current densities too.
@laserdiode
@laserdiode 8 ай бұрын
Everything follows ohm's law. The different things you said just don't have constant resistances so you cant predict them in different conditions using ohms law
@karhukivi
@karhukivi 8 ай бұрын
@@laserdiode Everything does not follow Ohm's Law, even metals don't follow it at high current densities. Metals also change resistance with different conditions e.g. temperature.
@laserdiode
@laserdiode 8 ай бұрын
In every single case ohms law holds. There is no way it wouldn't hold because resistance is literally defined to be voltage drop dividend by the current. If you use ohms law to predict the voltage and the current in different conditions you always assume that the resistance stays the same. If you do that to a light bulb and get an incorrect answer it doesn't mean that ohms law was wrong but that your assumptions were wrong
@TacoDaddy-mr8ig
@TacoDaddy-mr8ig 4 ай бұрын
Nice 😊
@Scienceabc
@Scienceabc 4 ай бұрын
Thanks 😊
@vzgsxr
@vzgsxr 3 ай бұрын
I'm a newbie to the electrical world. So if Ohms law states "the higher the number amps, the greater the amount of volts" How are high current low voltage situations possible?
@Scienceabc
@Scienceabc 3 ай бұрын
It all depends on the current. You can have high current low voltage situations depending on the resistance - if the resistance is too high, you can have a small amount of current flowing through the circuit with a high potential difference (volts). For example, in power lines, you have a high voltage but very low current flows through the lines.
@vzgsxr
@vzgsxr 3 ай бұрын
@@Scienceabc Thanks for the response, electricity is confusing especially when learning. 🤣 If I remember correctly, the higher voltage is needed / used to allow for the long distance power transmission?
@FLOMBOY
@FLOMBOY 8 ай бұрын
Kaka Bola ji samajh nahin aaya😂😅
@jevonrussell3159
@jevonrussell3159 Жыл бұрын
is the higher the number in amps than voltage because energy is lost through the friction aka ohms when it’s traveling?
@balachandar2034
@balachandar2034 8 ай бұрын
Very good explained ...
@Scienceabc
@Scienceabc 8 ай бұрын
Thanks and welcome
@SajadDar-e7m
@SajadDar-e7m Жыл бұрын
Thank you ❤🎉😢
@kincy3625
@kincy3625 10 ай бұрын
Ohm’s law has been proven to not work
@Mushroom-139
@Mushroom-139 10 ай бұрын
no
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