a parallel plate capacitor filled with three different dielectric constant k1,k2,k3 as shown in figure. The resultant capacitance is ------
Answers
Answered by
0
Let C
1
= Capacity of capacitor with dielectric K
1
C
2
= Capacity of capacitor with dielectric K
2
C
3
= Capacity of capacitor with dielectric K
3
C
1
=K
q
(
2
A
)
d
ε
o
×2
=
d
Aε
o
K
1
C
2
=
d/2
K
2
ε
o
(
2
A
)
=
d
K
2
ε
o
A
C
3
=
d/2
K
3
ε
o
(A)
=
d
2K
3
ε
o
A
C
1
and C
2
are in parallel
C
eq
−
d
ε
o
A
(K
1
+K
2
)
C
eq
andC
3
are in series
C
1
=
C
eq
1
+
C
3
1
K
A
ε
o
d
=
Aε
o
(K
1
+K
2
)
d
+
2Aε
o
K
3
d
K
1
=
K
1
+K
2
1
+
2K
3
1
Similar questions
Computer Science,
2 months ago
Math,
2 months ago
Social Sciences,
2 months ago
History,
5 months ago
Math,
5 months ago
Computer Science,
10 months ago
English,
10 months ago
Physics,
10 months ago