Download the app

Questions  

Identify the factor on which self-inductance of a coil does not depend.

a
Number of turns
b
Area of cross section
c
Permeability of the core material
d
The permittivity of the core material

detailed solution

Correct option is D

Self-inductance is directly proportional to the number of turns and the area of cross-section. The self-inductance of a solenoid increases μr times if it is wound over an iron core of relative permeability μr.

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?


Similar Questions

A coil is wound as a transformer of rectangular cross-section. If all the linear dimensions of the transformer are increased by a factor 2 and the number of turns per unit length of the coil remain the same, the self inductance increased by a factor of


phone icon
whats app icon