Consider a circular coil of wire carrying constant current $I$, forming a magnetic dipole. The magnetic flux through an infinite plane that contains the circular coil and excluding the circular coil area is given by $\phi_{i}$.The magnetic flux through the area of the circular coil area is given by $\phi_{0}$. Which of the following option is correct?
Correct Option: , 4
(4) As magnetic field lines form close loop, hence every magnetic field line creating magnetic flux through the inner region $\left(\phi_{i}\right)$ must be passing through the outer region. Since flux in two regions are in opposite region.
$\therefore \phi_{i}=-\phi_{0}$
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