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Derive an expression for the effective capacitance of three capacitors connected in series.

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Obtain an expression for the equivalent capacitance of three capacitors connected in parallel.

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Knowledge Check

  • The effective capacitance of two capacitors of capacitances C_(1) and C_(2)("with"C_(2)gtC_(1)) connected in parallel is (25)/(6) times the effective capacitance when they are connected in series. The ratio C_(2)//C_(1) is

    A
    `(3)/(2)`
    B
    `(4)/(3)`
    C
    `(5)/(3)`
    D
    `(25)/(6)`

  • The effective capacitance of two capacitors of capacitances C_(1) and C_(2)(C_(2)gtC_(1)) connected in parallel is (25)/(6) times the effective capacitance when they are connected in series. The ratio (C_(2))/(C_(1)) is

    A
    `(3)/(2)`
    B
    `(4)/(3)`
    C
    `(5)/(3)`
    D
    `(25)/(6)`

  • Three different capacitors are connected in series then

    A
    they will have equal charges
    B
    hey will have same potential
    C
    both (a) and (b)
    D
    none of these

    • Similar Questions

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