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An alternating source of e.m.f is applie...

An alternating source of e.m.f is applied to an inductor and resistor in series Investigate the phase relationship between current and e.m.f. what is the impedance of the circuit?

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MODERN PUBLICATION-ALTERNATING CURRENTS-EXERCISE
  1. Derive the expression for the impedance of an a.c. circuit with a capa...

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  2. An a.c. source generating a voltage E = E0 sin omegat is connected to ...

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  3. An alternating source of e.m.f is applied to an inductor and resistor ...

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  4. What do you mean by inductive reactance, capacitive reactance and impe...

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  5. What is the impedance of a circuit ?

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  6. Derive the expression for the impedance of an a.c. circuit with an ind...

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  7. For the current in LCR circuit to be maximum.

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  8. Derive a relation for the impedance of LCR circuit. What is the relati...

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  9. With the help of phasor diagram derive an expression for impedance in ...

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  10. What do you mean by the impedance of LCR-circuit?

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  11. Define resonant frequency of LCR series circuit.

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  12. Explain the term resonance for a series LCR-circuit. Calculate the res...

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  13. What is a sereis resonant circuit? Derive an expression for resonance ...

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  14. What is the condition of resonance?

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  15. In a series LCR-circuit, what is the value of power factor at resonacn...

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  16. What do you mean by quality factor or Q value of resonance circuit?

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  17. When a lead storage battery is discharged:

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  18. What do you mean by LC oscillations?

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  19. Show that when capacitor is discharged through an inductor the electri...

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  20. For a given a.c., I = I0 sin omegat, show that the average power dissi...

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