Question

02) Derive expression for intergruted low write its
unit​

Answer 1

Answer:

Explanation:

The self inductance of a coil is equal to the induced emf set up in the coil, when the current passing through it change at the unit rate

The SI unit of self inductance is henry.

Self inductance of a long solenoid:

Consider a long solenoid of length l number of turns N and radius.Suppose current I flows though it.Magnetic field set up in the coil is B=μ0NIl

Flux through each turn=BA=μ0NIl