RC Circuits Physics Problems, Time Constant Explained, Capacitor Charging and Discharging

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This physics video tutorial explains how to solve RC circuit problems with capacitors and resistors. It explains how to calculate the time constant using the resistance and capacitance values. It also shows you how to calculate the time it takes for the capacitor to charge to a certain level and how many time constants that value correspond to using natural logs. This tutorial provides the equation / formula of when a capacitor is charging and when it's discharging with a respect to time. This video contains plenty of examples and practice problems.

Capacitors - Basic Introduction:

How To Solve DC Circuits:

KCL and KVL Circuit Analysis:

Equivalent Capacitance:

Capacitors In Series and Parallel:

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More Example Problems:

Electron Flow In Capacitors:

RC Circuit Physics Problems:

Voltmeters and Ammeters:

Wheatstone Bridge Circuit:

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Basic Electronics For Beginners:

Magnetic Force on a Wire:

Magnetic Force on a Moving Charge:

The Homopolar Motor:

Physics PDF Worksheets:
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noahmathew
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I'm taking a $150.00 Udemy course, and the teacher just blazed through this, gave a single example, but explained it horribly and just moved on. I still had no idea how to actually use the formula or exactly what we were solving. I spent the last 45 minutes trying to use what he taught me to no avail. After just 6 minutes of watching your video, I understand it completely. You have earned a sub and I will be coming here to supplement the Udemy course. THANK You're a very good, straight forward teacher.

Edit: Oh, wow. You went above and beyond. He didn't even attempt to teach us all of the other stuff, like finding the number of time constants to get to a certain percentage.. I'm not a math guy, so you really have saved me here. Thank you 🙏

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