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Define capacitive reactance...

Define capacitive reactance

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Define capacitor reactance. Write its SI units.

Define capacitor reactance. Write its S.I. units.?

Knowledge Check

  • In the above question, the capacitive reactance in the circuit is

    A
    `100 Omega`
    B
    `25 Omega`
    C
    `sqrt(125xx75)Omega`
    D
    `400 Omega`

  • If for above circuit the capacitive reactance is two times of inductive Reactance, and resistance R is equal to inductance Reactance then power factor of circuit is .

    A
    1
    B
    zero
    C
    `(1)/(2)`
    D
    `(2)/(sqrt(5))`

  • In a pure capacitive circuit if the frequency of ac source is doubled, then its capacitive reactance will be

    A
    remains same
    B
    doubled
    C
    halved
    D
    zero

    • Similar Questions

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    How will the inductive reactance and capacitive reactance change on doubling the frequency of AC ?

    Find capacitive reactance of a capacitor connected to a dc source.

    How will be inductive reactance and capacitive reactance change on decreasing the frequency of alternating current to zero from an initial value?

    An a.c. source, of voltage V =V_(m) sin omega t , is applied across a series LCR circuit. Draw the phasor diagram for the circuit when the (i) capacitive reactance exceeds the inductive reactance, (ii) inductive reactance exceeds the capacitive reactance.

    In an LCR circuit, inductive reactance and capacitive reactance was found to be equal. The resistance was found to be 20Omega . The probable impedance of the combination is

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