Find equivalent capacitance across `AB` (all capacitances in `muF`)

Options

A. `(20)/(3)muF`
B. `9 muF`
C. `48 muF`
D. None

Answer

B

Explanation

Circuit can be redrawn as

Now `V_(x) = V_(y)`, Since `(30)/(6) = (10)/(2)`
`C_(eq) = ((30 xx 10)/(30 + 10)) + ((6 xx 2)/(6 + 2)) = 9 muF`