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Write the mathematical form of impedance...

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

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To write the mathematical form of impedance (Z) of an AC circuit containing resistance (R), inductance (L), and capacitance (C), we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Components**: In an AC circuit, we have three main components: - Resistance (R) - Inductance (L) - Capacitance (C) ...
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MODERN PUBLICATION-ALTERNATING CURRENT -Revision Exercises ( Very short Annwer Qustion )
  1. Find the reactance of a capacitor having a capacitance ((1)/(pi))muF a...

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

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

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

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

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  6. What is inductance dominated circuit ?

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

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  8. What is a series resonance circuit ?

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  9. Give any two applications of resonance.

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

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

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  12. What is the significance of resonant circuits ?

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

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

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

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

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

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

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  19. What do you mean by power in an Ac circuit ?

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  20. Give the expression for average power dissipated in a resistor over a ...

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