Inductance

• Induction is a process where emf is induced by changing magnetic ​flux

• Mutual inductance is inductance of one device to another like an transformer

• Change in flux usually by changing current since they are solid pieces

• can be reduced by conterwinding coils​

Self Inductance

• A changing current in a coil causes a changing B-field in the middle of the coil

• Changing B-field causes induced emf in the same coil

• Resists change in current in the device​

Self Inductance

Inductance