Self induction and Mutual induction

Explain the phenomenon of self induction and mutual induction. Define coefficient of self induction and mutual induction. Write the SI unit and dimensions of coefficient of self induction. A potentiometer wire has a length of 4m and a resistance of 5 Omega . What resistance should be connected in series with a potentiomete-wire and a cell of e.m.f. 2V having internal resistance 1Omega to get a potential gradient of 10^(-3)V//cm ?

What si meant by Self inductance and Mutual Inductance ?

Explain self inductance and mutual inductance

Distinguish between Self Inductance and Mutual Inductance.

State the factors on which self inductance and mutual inductance depends.

What is the relation between the units of self-inductance and mutual inductance?

Mutual Inductance