What Do Maxwell's Equations Describe?

[simfantastic2]

Hello everyone, I got this question as extra credit and I can't figure out the answer in one bit. If anyone knows the answer to it please tell me, you don't need to explain it if you don't want to since I will just look it up online to find out what exactly is going on, but anything will be helpful. Thanks!

Homework Statement

Homework Equations

*The question along with the proceeding equations is attached as an image. Thanks in advance.

The Attempt at a Solution

 

[Dick]

I'm guessing you might want to think about electromagnetism, but the characters in your attachment are too small to read.

 

[HallsofIvy]

Looks to me like "Maxwell's equations" for the relationship between electric and magnetic fields.