It's time for another physics example. In this case, I am going to calculate the electric field due to an electric charged rod. Of course you could do this analytically using a bit of calculus. This ...

Struggling with physics homework? In this video, we walk through step-by-step methods to calculate the electric field and electric potential for various charge distributions. Using clear examples and ...

I’ve already made the argument that numerical models (using computer code) should be an integral part of the introductory physics course. But what if you don’t know where to start? Suppose you are ...