Energy of magnetic field of coil¶
Energy of a coil depends on the material of the core, the mangetic field strength within the coil and volume of the core.
Links:
- Symbol:
- E
- Latex:
- \(E\) 
- Dimension:
- energy
- relative_permeability¶
- relative_permeabilityof the medium.
- Symbol:
- mu_r
- Latex:
- \(\mu_\text{r}\) 
- Dimension:
- dimensionless
- magnetic_field_strength¶
- Symbol:
- H
- Latex:
- \(H\) 
- Dimension:
- current/length
- Symbol:
- V
- Latex:
- \(V\) 
- Dimension:
- volume
- law¶
- E = mu_0 * mu_r * H^2 * V / 2- Latex:
- \[E = \frac{\mu_0 \mu_\text{r} H^{2} V}{2}\]