Question

A graph of magnetic flux `phi` versus current (I) is shown for four inductors A, B, C, D. Smaller value of self inductance is for inductor ____________.

Options

• C

• D

• B

• A

Answer 1

A graph of magnetic flux `phi` versus current (I) is shown for four inductors A, B, C, D. Smaller value of self inductance is for inductor D.

Explanation:

self inductance `"L" = phi/"I" = "slope"`

smallest value of slope is for D.