Seven capacitors, each of capacitance 2 F, are to be connected in a configuration to obtain an effective capacitance of
. Which of the combinations, shown in figures below, will achieve the desired value?
a. |
|
b. |
|
c. |
|
d. |
|
Seven capacitors, each of capacitance 2 F, are to be connected in a configuration to obtain an effective capacitance of
. Which of the combinations, shown in figures below, will achieve the desired value?
a. |
|
b. |
|
c. |
|
d. |
|
Ceq =
F
Therefore three capacitors most be in parallel to get 6 in
=
+
+
+
+
Ceq = =
F