![How to Calculate the Magnetic Field Generated by a Long Straight Current-Carrying Wire | Physics | Study.com How to Calculate the Magnetic Field Generated by a Long Straight Current-Carrying Wire | Physics | Study.com](https://study.com/cimages/videopreview/videopreview-full/a3xwypyxg4.jpg)
How to Calculate the Magnetic Field Generated by a Long Straight Current-Carrying Wire | Physics | Study.com
![The sense in which the field changes in the loop determines the direction in which the current flows (see the bottom picture on the right). Inserting and withdrawing the coil (as shown) produces driving voltages which push in different directions; this leads to ... The sense in which the field changes in the loop determines the direction in which the current flows (see the bottom picture on the right). Inserting and withdrawing the coil (as shown) produces driving voltages which push in different directions; this leads to ...](http://pages.uoregon.edu/~imamura/102/images/homopolar-inductor.gif)
The sense in which the field changes in the loop determines the direction in which the current flows (see the bottom picture on the right). Inserting and withdrawing the coil (as shown) produces driving voltages which push in different directions; this leads to ...
![electromagnetism - A DC current through a inductor does not create electric fields - Electrical Engineering Stack Exchange electromagnetism - A DC current through a inductor does not create electric fields - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/6HRi3.png)