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Draw a graph between voltage and current...

Draw a graph between voltage and current in case of an AC circuit containing only resistance .

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To draw a graph between voltage and current in an AC circuit containing only resistance, we will follow these steps: ### Step 1: Understand the Circuit In an AC circuit with only resistance, the relationship between voltage (V) and current (I) is governed by Ohm's Law, which states that \( V = I \times R \), where R is the resistance. ### Step 2: Write the Voltage Equation For an AC circuit, the voltage can be expressed as: \[ V(t) = V_0 \sin(\omega t) \] ...
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MODERN PUBLICATION-ALTERNATING CURRENT -Revision Exercises ( Very short Annwer Qustion )
  1. How does AC differ from DC? What are the advantages and disadvantages ...

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  2. What is the phase relationship between voltage and current in an AC ci...

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  3. Draw a graph between voltage and current in case of an AC circuit cont...

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  4. Is the behaviour of resistance is the same in both AC and DC circuits ...

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  5. What is the average value of a.c. over a full cycle ?

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  6. What is the relation between mean value of AC with the peak value ?

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  7. Give the relation between the rms value and peak value of AC .

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  8. What is the significance of phasors in AC circuits ?

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  9. What is the phase relationship between voltage and current in case of ...

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  10. Draw a graph between voltage and currenrt in case of an AC circuit con...

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  11. Compare between inductive reactance and capacitive reactance.

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  12. How inductive reactance depends on the frequency of AC ?

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  13. What is the phase relationship between voltage and current in case of ...

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  14. Draw a graph between voltage and current in case of an AC circuit cont...

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  15. Define capacitor reactance. Write its SI units.

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  16. How capacitive reactance depends on the frequency of AC ?

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  17. What is the value of capacitive reactance (X(C)) in DC circuits ?

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

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

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

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