Catchy blog post title, right? This video is kind of a sequel to the last video I posted, in which I showed you how to find the capacitance of a cylindrical capacitor. This video shows how to find the capacitance if there are two dielectric materials inside, each with a different dielectric constant. Check it out below. […]
I made this video to show how to find the capacitance of a cylindrical capacitor. This is a common AP Physics C: Electricity and Magnetism question. It also comes up in first-year college and university physics Electricity and Magnetism courses. Next week I’m posting a video on how to find the capacitance if there are two dielectric […]
I made this video to show how to create an equation when you’re given a chart of linear data. It’s part of the curriculum for Algebra II students in California. Feel free to ask me any questions in the comments, and I’ll get back to you as soon as possible. Thanks for watching.
A lot of my students have trouble with algebra equations with “mixed” terms–when x and y are multiplied together to make an xy term, for example. But solving for a variable in this case follows the same rules as always in algebra. In this video, I walk through how to solve for a variable in […]
This video shows my explanation of how to solve a sliding/leaning/falling ladder problem in calculus. Related rates problems are tricky for a lot of students, but they can all be solved with the same procedure. I hope this video is helpful for you. If you have any questions, please let me know in the comments […]
