Question

2 (b) You know that Ampere's circuital law is
mathematically expressed as given below.

Also you know that this law was cor-
rected by Maxwell and which is known as
Ampere-Maxwell law. Write the general form
of the law and name the additional term.​

Answer 1

Answer:

Ampere's Circuital Law states that the line integral of magnetic field induction equals the current enclosed times the permeability.

∮

B

.

dl

=μ

o

I

enclosed

A capacitor is separated by a region of insulator. During charging/discharging of capacitor, electric current flows in the circuit. However, no actual charge flows in the insulator region of the capacitor. This demands the needs to incorporate a new fictitious displacement current I

D

in the region which gives rise to a magnetic field in the region.