The resultant capacitance in the figure above is
A.
0.4μf
B.
0.8μf
C.
1.8μf
D.
4.5μf
Correct answer is B
For the parallel arrangement = 2 + 4 = 6μf
| For | the | series | arrangement | = | 1
C\(_T\) |
= | 1
2 |
+ | 1
3 |
+ | 1
6 |
+ | 1
4 |
| 1
C\(_T\) |
= | 15
12 |
| C\(_T\) | = | 12
15 |
= | 0.8μf |