engineering recuitment JSSC JE Mock Test 2023 Electromagnetic Theory Magnetostatics Ampere's Circuit Law
In the following example, the value of \(\mathop \smallint \limits_c^{} \vec B.\overrightarrow {dl} \) is (where c is shown)
1
6 u0I
2
-6 u0I
3
0
4
2 u0I