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NEET
Exam
NEET
Subject
Physics
Chapter
Electromagnetic Induction

NEET · Physics · Electromagnetic Induction

A graph of magnetic flux (φ) versus current (I) is plotted for four...

A graph of magnetic flux (ϕ)(\phi) versus current (I) is plotted for four inductors A, B, C, D. Larger value of self inductance is for inductor A graph of magnetic flux (φ) versus current (I) is plotted for four inductors A, B, C, D. Larger value of self

Options

  1. AA
  2. BB
  3. CC
  4. DD

Correct answer

A. A

Step-by-step solution

From ϕ=LI\phi=\mathrm{LI} Comparing the above equation with y=mx\mathrm{y}=\mathrm{mx}, L=ϕ/I\mathrm{L}=\phi / \mathrm{I}, which is the slope of the graph. Since line A has highest slope, it indicates the largest value of self-inductance.
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