ac electronics formula sheet
a_Z = \arctan \left( \frac{X}{R} \right) \] Reactance (X) Reactance arises from capacitors and inductors, both of which oppose changes in current but in different ways. Inductive Reactance (\(X_L\)): \[ X_L = 2\pi f L \] where \( L \) is inductance in henrys (H