Among the following, Ampere's circuital law is represented by

Among the following, Ampere's circuital law is represented by
  1. $\oint$ B. $d l=0$
  2. $\oint \mathrm{B} . \mathrm{dl}=\mu_0 \mathrm{I}$
  3. $\oint \mathrm{B} \cdot \mathrm{dl}=\frac{\mu_0}{\mathrm{I}}$
  4. $\oint \mathrm{B} \cdot \mathrm{dl}=\mu_0$

Solution

Ampere's circuital law defined by $\oint \mathrm{B} . \mathrm{dl}=\mu_0 \mathrm{I}$

Asked in: AP EAMCET 2023 (19 May Shift 1)

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