What is the physical role of self inductance?

What is the dimension of self inductance or mutual inductance?

Following readings were obtained in the experiment to determine self inductance of a coil. If frequency of a.c. is 50 Hz, what is the value of self inductance ?

What is the physical significance of self-induction?

Self Induction

What is physical significance of inductance reactance or capacitive reactance?

What are the dimensions of self induction?

The dimensions of self inductance are

What is called self inductance? Derive an expression for Self induced emf.