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Find the equivalent capacitance across A...

Find the equivalent capacitance across `A & B`

A

`(28)/(3)muF`

B

`(15)/(2) muF`

C

`15 muF`

D

None

Text Solution

Verified by Experts

The correct Answer is:
B
Circuit can be redrawn as

Now `V_(x) = V_(y)`
Hence`(35 muF)/(10 muF) = (7 muF)/(2 muF)`
`C_(eq) = ((7 xx 35)/(7 + 35)) + ((10 xx 2)/(10 + 2)) = (35)/(6) + (10)/(6) = (45)/(6)`
`C_(eq) = (15)/(2) muF`
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