Plot the magnetic field inside a solenoid and inside a toroid, as well as their formulas used to find B (magnetic field). | Homework.Study.com
![Obtain the expression for the magnetic energy stored in a solenoid in terms of magnetic field B , area A and length l of the solenoid. Obtain the expression for the magnetic energy stored in a solenoid in terms of magnetic field B , area A and length l of the solenoid.](https://dwes9vv9u0550.cloudfront.net/images/1919127/456009ef-ac6e-42b1-a842-9100e2c0b546.jpg)
Obtain the expression for the magnetic energy stored in a solenoid in terms of magnetic field B , area A and length l of the solenoid.
![Existence of weakly quasisymmetric magnetic fields without rotational transform in asymmetric toroidal domains | Scientific Reports Existence of weakly quasisymmetric magnetic fields without rotational transform in asymmetric toroidal domains | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-022-15594-9/MediaObjects/41598_2022_15594_Fig1_HTML.png)