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Find the reactance of a capacitor having...

Find the reactance of a capacitor having a capacitance `((1)/(pi))mu`F at 50 Hz .

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MODERN PUBLICATION-ALTERNATING CURRENT -Revision Exercises ( Very short Annwer Qustion )
  1. What is the value of capacitive reactance (X(C)) in DC circuits ?

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  2. Plot a graph showing variation of capacitive reactance with the change...

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  3. Find the reactance of a capacitor having a capacitance ((1)/(pi))muF a...

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  4. How the reactance of an inductor depends on frequency ?

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  5. Write the mathematical form of impedance (Z) of an AC circuit .

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  6. If Z= sqrt(R^(2)+(X(C)-X(L))^(2)) then give the phase relationship of...

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  7. In a series LCR circuit, V(L) = V(C ) != V(R ). What is the value of p...

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  8. What is inductance dominated circuit ?

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  9. Give the expression for the phase angle in an AC circuit containing re...

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  10. What is a series resonance circuit ?

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  11. Give any two applications of resonance.

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  12. What happens to the impedance and current amplitude at resonant freque...

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  13. Can resonance phenomenon be exhibited in a circuit containing L and R ...

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  14. What is the significance of resonant circuits ?

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  15. The Q - factor of a resonant circuit is equal to

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  16. If L and R denote inductance and resistance , respectively , then the ...

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  17. Differentiate between AC and DC by giving two points .

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  18. How quality factor Q depends on the resistance of the circuit ?

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  19. How the quality factor effects the bandwidth and sharpness of resonanc...

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  20. How the quality factor effects the selectivity of the circuits ?

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