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A resistor of 12 Omega, a capacitor of r...

A resistor of `12 Omega`, a capacitor of reactance `14 Omega` and a pure inductor of inductance `0.1 H` are joined in series and placed across a 200 V, 50 Hz a.c. supply. Calculate The phase angle between the current and the voltage. Take `pi = 3.`

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MODERN PUBLICATION-ALTERNATING CURRENTS-EXERCISE
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  11. An alternating voltage of frequency f is applied across LCR circuit. L...

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  12. Give applications of resonance in series LCR circuit.

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  13. An capacitor C, a variable resistor R and a bulb B are connected in se...

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  14. An capacitor C, a variable resistor R and a bulb B are connected in se...

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  15. A capacitor with capacitance C and a coil with active resistance R and...

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  16. An inductor L of inductance X(L) is connected in series with a bulb B ...

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  17. An inductor L of inductance X(L) is connected in series with a bulb B ...

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  18. As shown in figure an electric lamp having coil of negligible inductan...

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  19. As shown in figure an electric lamp having coil of negligible inductan...

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  20. In the circuit shown below R represents an electric bulb. If the frequ...

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