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

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!

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[PeaceManBro]

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.

[evenstevener]

Students across the world have access to the goldmine of such educational content out there which previous generations didn't had.

[jeenasvlog]

Oh my god understood God I understood finally😅😅

[uDADe_.I]

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

[lessermook]

Thanks, good visual, good explanation. Short & concise. Well done

[tematoscybersage]

thank you a lot! amazing comparison with water pipes:3

[pgv]

Isn't the diameter of the pipe more analogous to electrical resisitance than "friction of the pipe"?

[TonyEbukaSG]

The more I grow up the more science and magic sound similar

[nickharrison]

current is rate at which charge flows w.r.t time. I= Q (charge)/Time. Voltage is Energy/Charge.

[OscarChimankpa-ycpt]

I never understood what ohms law was thanks

[pxvssgk]

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?

[miahub]

Please tell me what is importance of i=v/r and p=ei

[VeveIale]

The higher number of amps the greater number of voltage

[RoyHoy]

Image showed 20 amps and 19 voltage...

[caunt.official]

If Voltage is Current * Resistance, then why in my breadboard voltage doesn’t change after resistor?

[grimslater]

You got volts and amps the wrong way around with the water example. Amps are the current not Volts.

[jevonrussell]

is the higher the number in amps than voltage because energy is lost through the friction aka ohms when it’s traveling?

[karhukivi]

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.