Maxwell's equations describe the fundamental laws of

$A$ parallel plate capacitor made of circular plates is being charged such that the surface charge density on its plates is increasing at a constant rate with time. The magnetic field arising due to displacement current is

The existence of electromagnetic waves was experimentally confirmed by

The source of a time-varying magnetic field may be:
$(A)$ $A$ permanent magnet
$(B)$ An electric field changing linearly with time
$(C)$ Direct current
$(D)$ $A$ decelerating charged particle
$(E)$ An antenna fed with a digital signal
Choose the correct answer from the options given below:

$A$ parallel plate capacitor with plate area $A$ and separation between the plates $d$ is charged by a constant current $i$. Consider a plane surface of area $A/2$ parallel to the plates and drawn symmetrically between the plates. The displacement current through this area will be:

Match the following List-$I$ with List-$II$.

$A$. $\oint E \cdot dA$	$(i)$ $0$
$B$. $\oint B \cdot dA$	$(ii)$ $-\frac{d\phi_B}{dt}$
$C$. $\oint E \cdot dl$	$(iii)$ $\frac{Q}{\varepsilon_0}$
$D$. $\oint B \cdot dl$	$(iv)$ $\mu_0(i_c + i_d)$