Induction

#Physics

Topics

• Mutual Inductance

$\displaystyle L=\frac{\Phi_{B}}{I}$

$\displaystyle W=\frac{1}{2}LI^{2}$

• Work done to charge an inductor or work done by an inductor when discharging

$\displaystyle L_{\text{solenoid}}=\frac{{\mu}_{0}N^{2}A}{l}$