A graph of magnetic flux ( $\phi$ ) versus current (I) is shown for four inductors A, B, C, D. Smaller value…

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
  1. D
  2. C
  3. B
  4. A

Solution

From $\phi=$ LI Comparing the above equation with $y=m x$, $\mathrm{L}=\phi / \mathrm{I}$, which is the slope of the graph. Since line D has lowest value of slope, it indicates the smallest value of self-inductance.

Asked in: MHT CET 2024 (04 May Shift 1)

Practice more Electromagnetic Induction questions on Aicharya