Materials and Components - Engineering

Q1:

An air cored inductance is a

A linear circuit element because its reactance varies linearly with voltage at a fixed frequency

B linear circuit element because its current varies linearly with voltage at a fixed frequency

C nonlinear circuit element due to saturation of core

D
nonlinear circuit element because v =

ANS:A - linear circuit element because its reactance varies linearly with voltage at a fixed frequency

Because of air core, inductance is constant.