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In figure which voltmeter reads zero whe...

In figure which voltmeter reads zero when `omega` is equal to the resonant frequency of series `LCR` circuit
.

A

`V_(1)`

B

`V_(2)`

C

`V_(3)`

D

none

Text Solution

Verified by Experts

The correct Answer is:
B
`V_(L) =V_(C)` and hence `V_(2) =0` .
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CP SINGH-ALTERNATING CURRENT-EXERCISES
  1. In an LCR series circuit the voltages across R,L and C at resonance ar...

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  2. In the given circuit the readings of the voltmeter V(1) and the ammete...

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  3. In figure which voltmeter reads zero when omega is equal to the resona...

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  4. An LCR series circuit consists of a resistance of a 10 Omega a capacit...

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  5. In previous question the current in the circuit at resonance is .

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  6. In anLCR circuit .

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  7. A resistor R, an inductor L and a capacitor C are connected in series ...

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  8. An LCR series circuit containing resistance of 20omega has angular res...

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  9. Power dissipated in an L-C-R series circuit connected to an AC source ...

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  10. A coil of inductive reactance 31 Omega has a resistance of 8 ohm. It i...

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  11. An L-C-R series circuit with 100Omega resistance is connected to an AC...

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  12. In the circuit shown in figure the voltage in L and in C are .

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  13. A capacitor of 10muF and an inductor of 1 H are joined in series An ac...

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  14. The reactance of a circuit is zero It is possible that the circuit con...

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  15. Which of the following plots may represent the reactance of a series L...

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  16. In an a.c. Circuit the voltage applied is E=E(0) sin (omega)t. The res...

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  17. In an AC circuit, V and I are given by V=100sin(100t)volts, I=100sin(1...

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  18. The power in ac circuit is given by P=E(rms)I(rms)cosphi. The vale of ...

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  19. The potential differences V and the current i flowing through an instr...

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  20. In the given LR circuit the source has angular frequency omega The pow...

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