The total capacitance of the circuit above is?
A.
0.25mF
B.
0.50mF
C.
0.75mF
D.
1.25mF
E.
1.50mF
Correct answer is E
CTotal in parralel = C1 + C2 + C3
CTotal = 2 + 2 + 2 → 6
C Total in series = 1 / C\(_1\) + 1 / C\(_2\)
1 / C\(_T\) = 1/2 + 1/6
1 / C\(_T\) = \(\frac{4}{6}\)
cross multiply
C\(_T\) = \(\frac{3}{2}\) or 1.5mF