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Seven capacitors each of capacitance 2mu...

Seven capacitors each of capacitance `2muF` are to be connected in a configuration to obtain an effective capacitance of `(10/11)muF`. Which of the combination (s) shown in figure will achieve the desired result?

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
A
`C_("net")=((10)(1))/(10+1)=(10)/(11) muF`.
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Knowledge Check

  • Seven capacitors each of capacitance 2muF are to be connected in a configuration to obtain an effective capacitance of (10)/(11)muF . Which of the combination shown in figure will achieve the desired result

    A
    B
    C
    D

  • Three capacitors each of capacity 4 muF are to be connected in such a way that the effective capacitance is 6 muF . This can be done by

    A
    Connecting them in parallel
    B
    Connecting two in series and one in parallel
    C
    Connecting two in parallel and one in series
    D
    Connecting all of them in series

  • Six capacitors each of capacitance of 2muF are connected as shown in the figure. The effective capacitance between A and B is:

    A
    `12muF`
    B
    `8//3muF`
    C
    `3muF`
    D
    `6muF`

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