33), the electric field
in different regions is:
Outer region I (region  above the plate 1),
0
0
0
2
2
E
σ
σ
ε
ε
=
−
=
(2 39)
FIGURE 2 25  The parallel plate capacitor Rationalised 2023-24
Electrostatic Potential
and Capacitance
69
Outer region II (region below the plate 2),
0
0
0
2
2
E
σ
σ
ε
ε
=
−
=
(2