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Can we use a capacitor instead of choke ...

Can we use a capacitor instead of choke coil for reducing a.c.

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R G PUBLICATION-ALTERNATING CURRENT-EXERCISE
  1. What is the relation between mean value and peak value in a.c.

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  2. What is the relation between r.m.s value and peak value?

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  3. Can we use a capacitor instead of choke coil for reducing a.c.

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  4. What is the minimum value of power factor?

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  5. What is the phase difference between voltage and current in L-C-R circ...

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  6. What is meant by electric inertia?

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  7. What is the impedance of a pure inductance?

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  8. Show that an alternating voltage V=Vm sin omegat applied to a resisto...

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  9. A light bulb is rated at 60w for a 230 v supply. Find the resistance o...

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  10. A light bulb is rated at 60w for a 230 v supply. Find the peak voltage...

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  11. A light bulb is rated at 60w for a 230 v supply. Find the rms current ...

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  12. Draw the phasor diagram and graph of nu versus io for the circuit be...

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  13. Draw the graphs of nu and I versus omegat for a series LCR circuit wh...

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  14. Write a short note on resonance.

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  15. Write the different applications of resonant circuit.

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  16. Write a short note on sharpness of resonance.

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  17. What are the two reasons for which LC Oscillations is not realistic?

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  18. Differentiate between step up and step down transformer.

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  19. Define the turn ratio, voltage ratio and current ratio of a transforme...

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  20. An ideal inductor consumes no power in the circuit. Explain.

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