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Distinguish between the term's average value and `rms`value of an alternating current.The instanteous current from an `a.c.` source is `l-5 sin (341t)` ampere.What are the average and `rms` values of the current?

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RESONANCE-ALTERNATING CURRENT-Exercise -3 Part-3
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  2. What do you mean by the impedance of LCR-circuit

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  3. Distinguish between the term's average value and rmsvalue of an altern...

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  4. Explain with the help of a labelled diagram the underlying principal a...

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  5. Given below are two electric circuits A and B Calculate the ratio of...

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  6. In a series LCR circuit, the voltages across an inductor, a capacitor ...

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  8. Explain the term 'inductive reactance'.Show graphically the variation ...

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  9. Explain the term 'capacitive reactance'.Show graphically the variation...

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  10. Derive an expression for the impedance of an a.c. circuit consisting...

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  11. An inductor 200 mH, capactior 500 mu F, resistor 10 ohm are connected ...

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  12. The instantaneous current and voltage of an a.c. circuit are given by ...

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  14. A series LCR circuit is connected to a source having voltage v=v(m) si...

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  15. In a series LCR circuit connected to an ac source of variable frequenc...

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  16. In an alternating circuit applied voltage is 200V, if R=8W X(L)=X(C)=6...

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  17. Draw phase diagram for a series LCR circuit with alternating voltage s...

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  18. Why is the use of ac voltage preferred over dc voltage? Given two reas...

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  19. A voltage V = V(0)sinomegat is applied to a series LCR circuit. Derive...

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  20. In an alternating circuit applied voltage is 200V if R=8W X(L)=X(C)=6O...

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